Ignjic Tatjana,Mrdja Dusan S,Petrovic Borislava S,Knezevic-Radic Jovana,Demirhan Kristina,Forkapic Sofija M,Hansman Jan,Velimirovic Danijel (2025) Analysis of scattered bremsstrahlung radiation in the vicinity of medical linear accelerator by Monte Carlo simulations, APPLIED RADIATION AND ISOTOPES, vol. 225, br. , str. - (Article) Demirhan Kristina,Mrdja Dusan S,Hegedus T,Forkapic Sofija M,Hansman Jan,Velimirovic Danijel,Knezevic-Radic Jovana,Cujic Mirjana R (2025) Observations of anomalous peaks in atmospheric ionizing radiation below 10 km, ADVANCES IN SPACE RESEARCH, vol. 75, br. 11, str. 7787-7799 (Article) Knezevic-Radic Jovana,Hansman Jan,Mrdja Dusan S,Demirhan Kristina,Velimirovic Danijel,Kuzmanovic Predrag,Forkapic Sofija M (2025) Survey of radiological properties of some commonly used building materials: cement, chamotte and refractory products, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. , br. , str. - (Article; Early Access) Kuzmanovic Predrag,Filipovic-Petrovic Leposava M,Hansman Jan,Mrdja Dusan S,Forkapic Sofija M,Velimirovic Danijel,Demirhan Kristina,Knezevic-Radic Jovana (2024) Natural radioactivity and technological properties of kaolinized granite from the Motajica mine, Bosnia and Herzegovina, CONSTRUCTION AND BUILDING MATERIALS, vol. 451, br. , str. - (Article) Mrdja Dusan S,Forkapic Sofija M,Hansman Jan,Knezevic-Radic Jovana,Velimirovic Danijel,Demirhan Kristina (2024) Low-level gamma ray counting on environmental samples, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 278, br. , str. - (Article) Knezevic-Radic Jovana,Hansman Jan,Mrdja Dusan S,Forkapic Sofija M,Bikit Kristina I,Kuzmanovic Predrag,Velimirovic Danijel (2023) Diatomaceous earth: radiological characterization and risk assessment, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 332, br. 8, str. 3227-3234 (Article) Kuzmanovic Predrag,Filipovic-Petrovic Leposava M,Hansman Jan,Forkapic Sofija M,Mrdja Dusan S,Knezevic-Radic Jovana (2023) Radioactivity of phosphate rocks and products used in Serbia and assessment of radiation risk for workers, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 332, br. 3, str. 699-712 (Article) Kuzmanovic Predrag,Filipovic-Petrovic Leposava M,Hansman Jan,Mrdja Dusan S,Forkapic Sofija M,Knezevic-Radic Jovana (2023) Radioactivity of raw materials and wastes from zinc production in Serbia and radiation risk for workers, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 332, br. 6, str. 2103-2114 (Article) Velimirovic Danijel,Mrdja Dusan S,Bikit Kristina I,Hansman Jan,Knezevic Jovana,Forkapic Sofija M,Nemes Tomas I,Bikit Istvan S (2023) Terrestrial-origin skyshine at sea level, RADIATION PHYSICS AND CHEMISTRY, vol. 204, br. , str. - (Article) Kuzmanovic Predrag,Knezevic-Radic Jovana,Mrdja Dusan S,Hansman Jan,Velimirovic Danijel,Forkapic Sofija M (2022) Radioactivity of fertilizers used in Serbia and dose assessments for workers in the industry, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 331, br. 12, str. 5825-5834 (Article) Knezevic Jovana,Mrdja Dusan S,Hansman Jan,Bikit Kristina I,Forkapic Sofija M,Bikit Istvan S,Velimirovic Danijel,Kuzmanovic Predrag (2022) Corrections of HPGe detector efficiency curve due to true coincidence summing by program EFFTRAN and by Monte Carlo simulations, APPLIED RADIATION AND ISOTOPES, vol. 189, br. , str. - (Article) Kalkan Kristina S,Forkapic Sofija M,Markovic Slobodan B,Bikit Kristina I,Tosic Radislav S,Mrdja Dusan S,Milentijevic Nikola M (2022) Study of Hanging Valley in Loess-Paleosoil Sediments with Soil Erosion Assessment Using Nuclear and Erosion Potential Methods, NUCLEAR TECHNOLOGY & RADIATION PROTECTION, vol. 37, br. 1, str. 65-77 (Article) Knezevic Jovana,Mrdja Dusan S,Bikit Kristina I,Hansman Jan,Forkapic Sofija M,Velimirovic Danijel,Bikit Istvan S (2022) Time characterization of cosmic-ray induced events in HPGe detector by Monte Carlo simulations, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 1032, br. , str. - (Article) Bikit Kristina I,Knezevic Jovana,Mrdja Dusan S,Todorovic Natasa A,Kuzmanovic Predrag,Forkapic Sofija M,Nikolov Jovana B,Bikit Istvan S (2021) Application of Sr-90 for industrial purposes and dose assessment, RADIATION PHYSICS AND CHEMISTRY, vol. 179, br. , str. - (Article) Kuzmanovic Predrag,Todorovic Natasa A,Mrdja Dusan S,Forkapic Sofija M,Filipovic-Petrovic Leposava M,Miljevic Bojan B,Hansman Jan,Knezevic Jovana (2021) The possibility of the phosphogypsum use in the production of brick: Radiological and structural characterization, JOURNAL OF HAZARDOUS MATERIALS, vol. 413, br. , str. - (Article) Nemes Tomas I,Mrdja Dusan S,Bikit Istvan S (2021) Random coincidence and angular correlation corrections in the sum-peak method using Monte Carlo simulations, APPLIED RADIATION AND ISOTOPES, vol. 168, br. , str. - (Article) Kalkan Kristina S,Forkapic Sofija M,Markovic Slobodan B,Gavrilov Milivoj B,Bikit-Schroeder Kristina I,Mrdja Dusan S,Radakovic Milica G,Tosic Radislav (2021) Deposition of Cs-137 and precipitation distribution in Vojvodina, Northern Serbia after the Chernobyl accident, CHEMOSPHERE, vol. 264, br. , str. - (Article) Vranicar Andrej,Nikolov Jovana B,Todorovic Natasa A,Maksimovic Ivana,Mladenovic Milos,Mrdja Dusan S,Travar Milos (2021) Testing of EFFTRAN and Angle software in comparison to GEANT 4 simulations in gamma spectrometry of cylindrical and noncylindrical sample geometries, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 986, br. , str. - (Article) Galgoczi G,Mrdja Dusan S,Bikit Istvan S,Bikit Kristina I,Slivka Jaroslav,Hansman Jan,Olah Laszlo,Hamar Gergo,Varga Dezso (2020) Imaging by muons and their induced secondary particles - a novel technique, JOURNAL OF INSTRUMENTATION, vol. 15, br. 6, str. - (Article; Proceedings Paper) Knezevic Jovana,Mrdja Dusan S,Bikit-Schroeder Kristina I,Hansman Jan,Bikit Istvan S,Slivka Jaroslav (2020) Search for variations of Na-22 decay constant, APPLIED RADIATION AND ISOTOPES, vol. 163, br. , str. - (Article) Knezevic Jovana,Kuzmanovic Predrag,Mrdja Dusan S,Todorovic Natasa A,Bikit Istvan S,Hansman Jan (2020) Estimation of absorbed gamma dose rate from granite by Monte Carlo simulation approach, JOURNAL OF RADIOLOGICAL PROTECTION, vol. 40, br. 2, str. 596-611 (Article) Kuzmanovic Predrag,Todorovic Natasa A,Filipovic-Petrovic Leposava M,Mrdja Dusan S,Forkapic Sofija M,Nikolov Jovana B,Knezevic Jovana (2020) Radioactivity of building materials in Serbia and assessment of radiological hazard of gamma radiation and radon exhalation, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 324, br. 3, str. 1077-1087 (Article) Kalkan Kristina S,Forkapic Sofija M,Markovic Slobodan B,Bikit Kristina I,Gavrilov Milivoj B,Tosic Radislav S,Mrdja Dusan S,Lakatos Robert Z (2020) The application of Cs-137 and Pb-210(ex) methods in soil erosion research of Titel loess plateau, Vojvodina, Northern Serbia, OPEN GEOSCIENCES, vol. 12, br. 1, str. 11-24 (Article) Kuzmanovic Predrag,Todorovic Natasa A,Mrdja Dusan S,Nikolov Jovana B,Knezevic Jovana,Hansman Jan (2019) Radiation exposure to zircon minerals in Serbian ceramic industries, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 322, br. 2, str. 949-960 (Article) Knezevic Jovana,Mrdja Dusan S,Bikit Kristina I,Bikit Istvan S,Hansman Jan,Slivka Jaroslav,Forkapic Sofija M (2019) Simple coincidence technique for cosmic-ray intensity exploration via low-energy photon detection, APPLIED RADIATION AND ISOTOPES, vol. 151, br. , str. 157-165 (Article) Lakatos Robert Z,Forkapic Sofija M,Radolic Vanja,Celikovic Igor T,Samardzic Selena D,Mrdja Dusan S,Bikit-Schroeder Kristina I (2019) Simultaneous Measurements of Radon, Thoron, and Equilibrium Equivalent Concentrations in Family House - Single Case Study, NUCLEAR TECHNOLOGY & RADIATION PROTECTION, vol. 34, br. 2, str. 181-188 (Article) Forkapic Sofija M,Lakatos Robert Z,Celikovic Igor T,Bikit-Schroeder Kristina I,Mrdja Dusan S,Radolic Vanja,Samardzic Selena D (2019) Proposal and optimization of method for direct determination of the thoron progeny concentrations and thoron equilibrium, RADIATION PHYSICS AND CHEMISTRY, vol. 159, br. , str. 57-63 (Article) Mrdja Dusan S,Bikit Kristina I,Bikit Istvan S,Slivka Jaroslav,Nemes Tomas I,Nikolov Jovana B,Forkapic Sofija M (2019) Optimization of the HPGe detector passive shields by Monte-Carlo simulations, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 929, br. , str. 76-83 (Article) Nemes Tomas I,Mrdja Dusan S,Bikit Istvan S,Slivka Jaroslav,Bikit-Schroeder Kristina I,Samardzic Selena D (2019) Influence of angular correlations on the full energy peak efficiency calibration using the sum peak method, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 918, br. , str. 37-40 (Article) Stanic Goran,Nikolov Jovana B,Tucakovic Ivana,Mrdja Dusan S,Todorovic Natasa A,Grahek Zeljko,Coha Ivana,Vranicar Andrej (2019) Angle vs. LabSOCS for HPGe efficiency calibration, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 920, br. , str. 81-87 (Article) Nemes Tomas I,Mrdja Dusan S,Bikit Istvan S (2018) Generalized equation for the sum-peak method, accounting for random coincidences, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 898, br. , str. 11-14 (Article) Mrdja Dusan S,Bikit Kristina I,Forkapic Sofija M,Bikit Istvan S,Slivka Jaroslav,Hansman Jan (2018) Improvement of in-situ gamma spectrometry methods by Monte-Carlo simulations, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 188, br. , str. 23-29 (Article; Proceedings Paper) Mrdja Dusan S,Bikit Kristina I,Bikit Istvan S,Slivka Jaroslav,Forkapic Sofija M,Knezevic Jovana (2018) Monte Carlo simulation of beta particle-induced bremsstrahlung doses, JOURNAL OF RADIOLOGICAL PROTECTION, vol. 38, br. 1, str. 34-47 (Article) Todorovic Natasa A,Bikit Istvan S,Krmar Miodrag D,Mrdja Dusan S,Hansman Jan,Nikolov Jovana B,Todorovic Slavko,Forkapic Sofija M,Jovancevic Nikola,Bikit Kristina I,Jankovic-Mandic Ljiljana J (2017) Assessment of Radiological Significance of Building Materials and Residues, ROMANIAN JOURNAL OF PHYSICS, vol. 62, br. 9-10, str. - (Article) Todorovic Natasa A,Mrdja Dusan S,Hansman Jan,Todorovic Slavko,Nikolov Jovana B,Krmar Miodrag D (2017) Radiological Impacts Assessment for Workers in Ceramic Industry in Serbia, RADIATION PROTECTION DOSIMETRY, vol. 176, br. 4, str. 411-417 (Article) Todorovic Natasa A,Hansman Jan,Mrdja Dusan S,Nikolov Jovana B,Kardos Richard,Krmar Miodrag D (2017) Concentrations of Ra-226, Th-232 and K-40 in industrial kaolinized granite, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 168, br. , str. 10-14 (Article; Proceedings Paper) Forkapic Sofija M,Maletic Dimitrije M,Vasin Jovica R,Bikit Kristina I,Mrdja Dusan S,Bikit Istvan S,Udovicic Vladimir I,Banjanac Radomir M (2017) Correlation analysis of the natural radionuclides in soil and indoor radon in Vojvodina, Province of Serbia, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 166, br. , str. 403-411 (Article; Proceedings Paper) Forkapic Sofija M,Vasin Jovica R,Bikit Istvan S,Mrdja Dusan S,Bikit Kristina I,Milic Stanko B (2017) Correlations between soil characteristics and radioactivity content of Vojvodina soil, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 166, br. , str. 104-111 (Article; Proceedings Paper) Mrdja Dusan S,Bikit Istvan S,Bikit Kristina I,Slivka Jaroslav,Hansman Jan,Olah Laszlo,Varga Dezso (2016) First cosmic-ray images of bone and soft tissue, EPL, vol. 116, br. 4, str. - (Article) Nemes Tomas I,Mrdja Dusan S,Bikit Istvan S,Grujic Selena D (2016) An improved formula for determination of the activity via the sum-peak method, APPLIED RADIATION AND ISOTOPES, vol. 114, br. , str. 173-178 (Article) Bikit Istvan S,Mrdja Dusan S,Bikit Kristina I,Slivka Jaroslav,Jovancevic Nikola,Olah Laszlo,Hamar Gergo,Varga Dezso (2016) Novel approach to imaging by cosmic-ray muons, EPL, vol. 113, br. 5, str. - (Article) Hansman Jan,Mrdja Dusan S,Slivka Jaroslav,Krmar Miodrag D,Bikit Istvan S (2015) Efficiency study of a big volume well type NaI(T1) detector by point and voluminous sources and Monte-Carlo simulation, APPLIED RADIATION AND ISOTOPES, vol. 99, br. , str. 150-154 (Article) Stojkovic Ivana J,Tenjovic Branislava,Nikolov Jovana B,Veskovic Miroslav J,Mrdja Dusan S,Todorovic Natasa A (2015) Improvement of measuring methods and instrumentation concerning Rn-222 determination in drinking waters-RAD7 and LSC technique comparison, APPLIED RADIATION AND ISOTOPES, vol. 98, br. , str. 117-124 (Article) Todorovic Natasa A,Bikit Istvan S,Veskovic Miroslav J,Mrdja Dusan S,Forkapic Sofija M,Hansman Jan,Nikolov Jovana B,Bikit Kristina I,Krmar Miodrag D (2015) Radioactivity in fertilizers and radiological impact, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 303, br. 3, str. 2505-2509 (Article) Mrdja Dusan S,Bikit Istvan S,Bikit Kristina I,Slivka Jaroslav,Anicin Ivan V (2015) Study of radiation dose induced by cosmic-ray origin low-energy gamma rays and electrons near sea level, JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, vol. 123, br. , str. 55-62 (Article) Bikit Istvan S,Mrdja Dusan S,Bikit Kristina I,Slivka Jaroslav,Forkapic Sofija M (2015) Study of "A method to enhance coincidence time resolution with applications for medical imaging systems (TOF/PET)", RADIATION MEASUREMENTS, vol. 72, br. , str. 95-99 (Article) Bikit Istvan S,Mrdja Dusan S,Bikit Kristina I,Grujic Selena D,Knezevic David,Forkapic Sofija M,Kozmidis-Luburic Uranija (2015) Radon adsorption by zeolite, RADIATION MEASUREMENTS, vol. 72, br. , str. 70-74 (Article) Todorovic Natasa A,Bikit Istvan S,Krmar Miodrag D,Mrdja Dusan S,Hansman Jan,Nikolov Jovana B,Forkapic Sofija M,Veskovic Miroslav J,Bikit Kristina I,Jakonic Ivana J (2015) Natural radioactivity in raw materials used in building industry in Serbia, INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 12, br. 2, str. 705-716 (Article) Bikit Kristina I,Mrdja Dusan S,Bikit Istvan S,Slivka Jaroslav,Veskovic Miroslav J,Knezevic David (2014) Studies of the low-energy gamma background, GAMMA-2 SCIENTIFIC WORKSHOP ON THE EMISSION OF PROMPT GAMMA-RAYS IN FISSION AND RELATED TOPICS, vol. 59, br. , str. 56-62 (Proceedings Paper) Rakic Milana S,Karaman Maja A,Forkapic Sofija M,Hansman Jan,Kebert Marko,Bikit Kristina I,Mrdja Dusan S (2014) Radionuclides in some edible and medicinal macrofungal species from Tara Mountain, Serbia, ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, vol. 21, br. 19, str. 11283-11292 (Article) Papic Milos Z,Vukovic Milovan D,Bikit Istvan S,Mrdja Dusan S,Forkapic Sofija M,Bikit Kristina I,Nikolic Djordje M (2014) Multi-Criteria Analysis of Soil Radioactivity in Cacak Basin, Serbia, ROMANIAN JOURNAL OF PHYSICS, vol. 59, br. 7-8, str. 846-861 (Article) Nikolov Jovana B,Forkapic Sofija M,Hansman Jan,Bikit Istvan S,Veskovic Miroslav J,Todorovic Natasa A,Mrdja Dusan S,Bikit Kristina I (2014) Natural radioactivity around former uranium mine, Gabrovnica in Eastern Serbia, JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, vol. 302, br. 1, str. 477-482 (Article) Nikolov Jovana B,Todorovic Natasa A,Bikit Istvan S,Petrovic-Pantic Tanja,Forkapic Sofija M,Mrdja Dusan S,Bikit Kristina I (2014) Radon in thermal waters in south-east part of Serbia, RADIATION PROTECTION DOSIMETRY, vol. 160, br. 1-3, str. 239-243 (Article) Bikit Kristina I,Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J (2014) Investigation of cosmic-ray muon induced processes by the MIREDO facility, APPLIED RADIATION AND ISOTOPES, vol. 87, br. , str. 77-80 (Article) Todorovic Natasa A,Bikit Istvan S,Veskovic Miroslav J,Krmar Miodrag D,Mrdja Dusan S,Forkapic Sofija M,Hansman Jan,Nikolov Jovana B,Bikit Kristina I (2014) Radioactivity in the Indoor Building Environment in Serbia, RADIATION PROTECTION DOSIMETRY, vol. 158, br. 2, str. 208-215 (Article) Bikit Kristina I,Nikolov Jovana B,Bikit Istvan S,Mrdja Dusan S,Todorovic Natasa A,Forkapic Sofija M,Slivka Jaroslav,Veskovic Miroslav J (2013) Reinvestigation of the irregularities in the H-3 decay, ASTROPARTICLE PHYSICS, vol. 47, br. , str. 38-44 (Article) Forkapic Sofija M,Mrdja Dusan S,Veskovic Miroslav J,Todorovic Natasa A,Bikit Kristina I,Nikolov Jovana B,Hansman Jan (2013) Radon Equilibrium Measurement in the Air, ROMANIAN JOURNAL OF PHYSICS, vol. 58, br. , str. S140-S147 (Article) Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J,Forkapic Sofija M,Todorovic Natasa A,Nikolov Jovana B,Bikit Kristina I (2013) A Simple Model for the Assessment of Indoor Radionuclide Pb-210 Surface Contamination Due to the Presence of Radon, NUCLEAR TECHNOLOGY & RADIATION PROTECTION, vol. 28, br. 1, str. 68-72 (Article) Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J,Slivka Jaroslav,Todorovic Natasa A,Nikolov Jovana B,Forkapic Sofija M,Bikit Kristina I (2013) Time resolved spectroscopy of cosmic-ray muons induced background, ASTROPARTICLE PHYSICS, vol. 42, br. , str. 103-111 (Article) Bikit Istvan S,Mrdja Dusan S,Todorovic Natasa A,Nikolov Jovana B,Krmar Miodrag D,Veskovic Miroslav J,Slivka Jaroslav,Hansman Jan,Forkapic Sofija M,Jovancevic Nikola (2012) Airborne radioiodine in northern Serbia from Fukushima, JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 114, br. , str. 89-93 (Article) Bikit Istvan S,Mrdja Dusan S,Veskovic Miroslav J,Krmar Miodrag D,Slivka Jaroslav,Todorovic Natasa A,Bikit Kristina I (2012) Coincidence techniques in gamma-ray spectroscopy, GAMMA-1 EMISSION OF PROMPT GAMMA-RAYS IN FISSION AND RELATED TOPICS, vol. 31, br. , str. 84-92 (Proceedings Paper) Tosic Radislav,Dragicevic Slavoljub S,Bikit Istvan S,Forkapic Sofija M,Mrdja Dusan S,Todorovic Natasa A,Blagojevic Branislav (2012) Estimating the Soil Erosion and Deposition Rate Using Cs-137 Tracer Method in the Catchment of Drenova Reservoir (B&H), NUCLEAR TECHNOLOGY & RADIATION PROTECTION, vol. 27, br. 3, str. 247-253 (Article) Nikolov Jovana B,Todorovic Natasa A,Petrovic-Pantic Tanja,Forkapic Sofija M,Mrdja Dusan S,Bikit Istvan S,Krmar Miodrag D,Veskovic Miroslav J (2012) Exposure to radon in the radon spa Niska Banja, Serbia, RADIATION MEASUREMENTS, vol. 47, br. 6, str. 443-450 (Article) Todorovic Natasa A,Nikolov Jovana B,Forkapic Sofija M,Bikit Istvan S,Mrdja Dusan S,Krmar Miodrag D,Veskovic Miroslav J (2012) Public exposure to radon in drinking water in SERBIA, APPLIED RADIATION AND ISOTOPES, vol. 70, br. 3, str. 543-549 (Article) Nemes Tomas I,Mrdja Dusan S,Bikit Istvan S (2011) Absolute activity measurement of (152)Eu sources with a single detector, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 648, br. 1, str. 114-123 (Article) Bikit Istvan S,Mrdja Dusan S,Grujic Selena D,Kozmidis-Luburic Uranija (2011) Granulation Effects on the Radon Emanation Rate, RADIATION PROTECTION DOSIMETRY, vol. 145, br. 2-3, str. 184-188 (Article) Todorovic Natasa A,Forkapic Sofija M,Bikit Istvan S,Mrdja Dusan S,Veskovic Miroslav J,Todorovic Slavko (2011) Monitoring for Exposures to Tenorm Sources in Vojvodina Region, RADIATION PROTECTION DOSIMETRY, vol. 144, br. 1-4, str. 655-658 (Article) Bikit Istvan S,Mrdja Dusan S,Anicin Ivan V,Veskovic Miroslav J (2010) Comment on "Electron and gamma background in CRESST detectors", ASTROPARTICLE PHYSICS, vol. 34, br. 2, str. 139-141 (Article) Jovancevic Nikola,Krmar Miodrag D,Mrdja Dusan S,Slivka Jaroslav,Bikit Istvan S (2010) Neutron induced background gamma activity in low-level Ge-spectroscopy systems, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 612, br. 2, str. 303-308 (Article) Marjanovic R,Donevski D,Sibalic S,Mestric U,Mrdja Dusan S (2009) First Test of Low-Resolution Ccd Device for Deep-Sky Objects, PROCEEDINGS OF THE XV NATIONAL CONFERENCE OF ASTRONOMERS OF SERBIA, vol. 86, br. , str. 265-267 (Proceedings Paper) Jovancevic Nikola,Krmar Miodrag D,Bikit Istvan S,Mrdja Dusan S,Veskovic Miroslav J,Slivka Jaroslav,Todorovic Natasa A,Forkapic Sofija M,Soti Gergelj,Papuga J (2009) Study of Neutron Induced Activity in Low-Background Gamma Spectroscopy Systems, NUCLEAR STRUCTURE AND DYNAMICS '09, vol. 1165, br. , str. 439-440 (Proceedings Paper) Bikit Istvan S,Nemes Tomas I,Mrdja Dusan S,Forkapic Sofija M (2009) Absolute Source Activity Measurement with a Single Detector, NUCLEAR STRUCTURE AND DYNAMICS '09, vol. 1165, br. , str. 437-438 (Proceedings Paper) Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J,Slivka Jaroslav,Krmar Miodrag D,Todorovic Natasa A,Forkapic Sofija M,Jovancevic Nikola,Soti Gergelj,Papuga J (2009) The MIREDO Facility in Novi Sad, NUCLEAR STRUCTURE AND DYNAMICS '09, vol. 1165, br. , str. 435-436 (Proceedings Paper) Bikit Istvan S,Nemes Tomas I,Mrdja Dusan S,Jovancevic Nikola (2009) On the absolute source activity measurement with a single detector: The Ba-133 case, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 612, br. 1, str. 103-111 (Article) Bikit Istvan S,Mrdja Dusan S,Anicin Ivan V,Veskovic Miroslav J,Slivka Jaroslav,Krmar Miodrag D,Todorovic Natasa A,Forkapic Sofija M (2009) Production of X-rays by cosmic-ray muons in heavily shielded gamma-ray spectrometers, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 606, br. 3, str. 495-500 (Article) Bikit Istvan S,Nemes Tomas I,Mrdja Dusan S (2009) Simple method for absolute activity measurement of Co-60 source, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, vol. 603, br. 3, str. 333-336 (Article) Todorovic Natasa A,Mrdja Dusan S,Bikit Istvan S,Forkapic Sofija M,Slivka Jaroslav,Veskovic Miroslav J (2008) Fast Timed Active Shield for a Gamma-Ray Spectrometer, ASTROPARTICLE, PARTICLE AND SPACE PHYSICS, DETECTORS AND MEDICAL PHYSICS APPLICATIONS, vol. 4, br. , str. 130-135 (Proceedings Paper) Forkapic Sofija M,Bikit Istvan S,Mrdja Dusan S,Slivka Jaroslav,Veskovic Miroslav J (2008) Pb-210 Bremsstrahlung Emission Spectrum from Lead, ASTROPARTICLE, PARTICLE AND SPACE PHYSICS, DETECTORS AND MEDICAL PHYSICS APPLICATIONS, vol. 4, br. , str. 65-69 (Proceedings Paper) Todorovic Natasa A,Bikit Istvan S,Mrdja Dusan S,Slivka Jaroslav,Forkapic Sofija M,Veskovic Miroslav J (2008) Search for TENORM in the Tisza River sediment, JOURNAL OF RADIATION RESEARCH, vol. 49, br. 3, str. 241-248 (Article) Mrdja Dusan S,Bikit Istvan S,Zikic-Todorovic Natasa,Forkapic Sofija M,Slivka Jaroslav,Veskovic Miroslav J (2007) First tests of the active shield for a gamma ray spectrometer, RADIATION MEASUREMENTS, vol. 42, br. 8, str. 1361-1367 (Article) Forkapic Sofija M,Bikit Istvan S,Slivka Jaroslav,Conkic Ljiljana,Veskovic Miroslav J,Todorovic Natasa A,Varga Ester Z,Mrdja Dusan S,Hulber E (2007) Indoor radon in rural dwellings of the south-Pannonian region, RADIATION PROTECTION DOSIMETRY, vol. 123, br. 3, str. 378-383 (Article) Forkapic Sofija M,Bikit Istvan S,Mrdja Dusan S,Veskovic Miroslav J,Slivka Jaroslav,Mihaljev Z,Cupic Z (2007) Low level gamma spectroscopy and cesium in Lucerne measurements of radium (Medicago Sativa), Six International Conference of the Balkan Physical Union, vol. 899, br. , str. 399-400 (Proceedings Paper) Mrdja Dusan S,Bikit Istvan S,Anicin Ivan V,Veskovic Miroslav J,Forkapic Sofija M (2007) X-ray production by cosmic Muons, Six International Conference of the Balkan Physical Union, vol. 899, br. , str. 127-128 (Proceedings Paper) Mrdja Dusan S,Bikit Istvan S,Slivka Jaroslav,Veskovic Miroslav J (2007) The Pb-210 bremsstrahlung in the background of lead shields, Six International Conference of the Balkan Physical Union, vol. 899, br. , str. 97-98 (Proceedings Paper) Bikit Istvan S,Mrdja Dusan S,Anicin Ivan V,Veskovic Miroslav J,Forkapic Sofija M (2007) Pulse saturation effects in cosmic ray vetoing, Six International Conference of the Balkan Physical Union, vol. 899, br. , str. 95-96 (Proceedings Paper) Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J,Forkapic Sofija M (2007) Contribution of Pb-210 bremsstrahlung to the background of lead shielded gamma spectrometers, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, vol. 572, br. 2, str. 739-744 (Article) Mrdja Dusan S,Bikit Istvan S,Veskovic Miroslav J,Slivka Jaroslav,Conkic Ljiljana,Varga Ester Z (2006) The estimation of the Pb-210 bremsstrahlung contribution to the background of lead shielded gamma-spectrometers, Frontiers in Nuclear Structure Astrophysics, and Reactions: FINUSTAR, vol. 831, br. , str. 514-516 (Proceedings Paper) Bikit Istvan S,Mrdja Dusan S,Forkapic Sofija M,Todorovic Natasa A,Veskovic Miroslav J,Slivka Jaroslav,Conkic Ljiljana,Krmar Miodrag D,Varga Ester Z (2006) Study of active shielding for gamma-spectrometers, Frontiers in Nuclear Structure Astrophysics, and Reactions: FINUSTAR, vol. 831, br. , str. 409-411 (Proceedings Paper) Bikit Istvan S,Slivka Jaroslav,Veskovic Miroslav J,Varga Ester Z,Zikic-Todorovic Natasa,Mrdja Dusan S,Forkapic Sofija M (2006) Measurement of Danube sediment radioactivity in Serbia and Montenegro using gamma ray spectrometry, RADIATION MEASUREMENTS, vol. 41, br. 4, str. 477-481 (Article) Bikit Istvan S,Varga Ester Z,Conkic Ljiljana,Slivka Jaroslav,Mrdja Dusan S,Curcic Sofija M,Zikic-Todorovic Natasa,Veskovic Miroslav J (2005) Radioactivity of the Bega sediment - case study of a contaminated canal, APPLIED RADIATION AND ISOTOPES, vol. 63, br. 2, str. 261-266 (Article) Bikit Istvan S,Slivka Jaroslav,Krmar A,Veskovic Miroslav J,Conkic Ljiljana,Varga Ester Z,Curcic Sofija M,Mrdja Dusan S (2005) Depleted uranium determination in soil samples, Natural Radiation Environment VII, vol. 7, br. , str. 150-154 (Proceedings Paper) Bikit Istvan S,Mrdja Dusan S,Todorovic Natasa A,Varga Ester Z,Forkapic Sofija M,Veskovic Miroslav J,Slivka Jaroslav,Conkic Ljiljana (2005) Possibility of prompt U-238 activity concentration determination by gamma-ray spectroscopy, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, vol. 44, br. 1A, str. 377-379 (Article) Bikit Istvan S,Slivka Jaroslav,Conkic Ljiljana,Krmar Miodrag D,Veskovic Miroslav J,Zikic-Todorovic Natasa,Varga Ester Z,Curcic Sofija M,Mrdja Dusan S (2005) Radioactivity of the soil in Vojvodina (northern province of Serbia and Montenegro), JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, vol. 78, br. 1, str. 11-19 (Article) Bikit Istvan S,Slivka Jaroslav,Mrdja Dusan S,Zikic-Todorovic Natasa,Curcic Sofija M,Varga Ester Z,Veskovic Miroslav J,Conkic Ljiljana (2003) Simple method for depleted uranium determination, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, vol. 42, br. 8, str. 5269-5273 (Article)