Sarnovsky M,Nina Aleksandra M,Popovic Luka C,Sreckovic Vladimir A,Khudevych A,Kresnakova V,Butka P,Bednar P (2026) Detection of Short-Term Peaks in VLF/LF Signals Around the Time of Gama-Ray Burst Detections Using Deep Learning, SERBIAN ASTRONOMICAL JOURNAL, vol. 212, br. , str. 107-116 (Article) Petkovic Dusan S,Odalovic Oleg R,Nina Aleksandra M,Todorovic-Drakul Miljana,Kolarski Aleksandra B,Grekulovic Sanja M,Krstic Stefan (2025) Development of High-Precision Local and Regional Ionospheric Models Based on Spherical Harmonic Expansion and Global Navigation Satellite System Data in Serbia, ATMOSPHERE, vol. 16, br. 5, str. - (Article) Nina Aleksandra M (2024) VLF Signal Noise Reduction during Intense Seismic Activity: First Study of Wave Excitations and Attenuations in the VLF Signal Amplitude, REMOTE SENSING, vol. 16, br. 8, str. - (Article) Nina Aleksandra M (2024) Analysis of VLF Signal Noise Changes in the Time Domain and Excitations/Attenuations of Short-Period Waves in the Frequency Domain as Potential Earthquake Precursors, REMOTE SENSING, vol. 16, br. 2, str. - (Article) Nina Aleksandra M,Cadez Vladimir M,Popovic Luka C,Radovanovic Milan M (2022) Influence of variations in the solar hydrogen Ly alpha radiation on the ionospheric D-region electron density during a year and solar cycle, CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, vol. 52, br. 3, str. 132-141 (Article) Petkovic Dusan S,Odalovic Oleg R,Nina Aleksandra M (2022) Influence of the solar hydrogen Ly alpha line on the GNSS signal delay in the ionospheric D-region, CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO, vol. 52, br. 3, str. 116-125 (Article) Kovacevic Andjelka B,Nina Aleksandra M,Popovic Luka C,Radovanovic Milan M (2022) Two-Dimensional Correlation Analysis of Periodicity in Noisy Series: Case of VLF Signal Amplitude Variations in the Time Vicinity of an Earthquake, MATHEMATICS, vol. 10, br. 22, str. - (Article) Nina Aleksandra M,Biagi Pier Francesco,Pulinets Sergey,Nico Giovanni,Mitrovic Srdjan T,Cadez Vladimir M,Radovanovic Milan M,Urosev Marko D,Popovic Luka C (2022) Variation in the VLF signal noise amplitude during the period of intense seismic activity in Central Italy from 25 October to 3 November 2016, FRONTIERS IN ENVIRONMENTAL SCIENCE, vol. 10, br. , str. - (Article) Nina Aleksandra M (2022) Modelling of the Electron Density and Total Electron Content in the Quiet and Solar X-ray Flare Perturbed Ionospheric D-Region Based on Remote Sensing by VLF/LF Signals, REMOTE SENSING, vol. 14, br. 1, str. - (Article) Nina Aleksandra M,Radovic Jelena,Nico Giovanni,Popovic Luka C,Radovanovic Milan M,Biagi Pier Francesco,Vinkovic Dejan (2021) The Influence of Solar X-ray Flares on SAR Meteorology: The Determination of the Wet Component of the Tropospheric Phase Delay and Precipitable Water Vapor, REMOTE SENSING, vol. 13, br. 13, str. - (Article) Nina Aleksandra M,Biagi Pier Francesco,Mitrovic Srdjan T,Pulinets Sergey,Nico Giovanni,Radovanovic Milan M,Popovic Luka C (2021) Reduction of the VLF Signal Phase Noise Before Earthquakes, ATMOSPHERE, vol. 12, br. 4, str. - (Article) Nina Aleksandra M,Cadez Vladimir M (2021) Variation of electron loss rate due to recombination processes in the upper ionospheric D-region plasma after a solar X-ray flare: a study case, EUROPEAN PHYSICAL JOURNAL D, vol. 75, br. 3, str. - (Article) Nina Aleksandra M,Nico Giovanni,Mitrovic Srdjan T,Cadez Vladimir M,Milosevic Ivana R,Radovanovic Milan M,Popovic Luka C (2021) Quiet Ionospheric D-Region (QIonDR) Model Based on VLF/LF Observations, REMOTE SENSING, vol. 13, br. 3, str. - (Article) Nina Aleksandra M,Nico Giovanni,Odalovic Oleg R,Cadez Vladimir M,Todorovic-Drakul Miljana,Radovanovic Milan M,Popovic Luka C (2020) GNSS and SAR Signal Delay in Perturbed Ionospheric D-Region During Solar X-Ray Flares, IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, vol. 17, br. 7, str. 1198-1202 (Article) Nina Aleksandra M,Pulinets Sergey,Biagi Pier Francesco,Nico Giovanni,Mitrovic Srdjan T,Radovanovic Milan M,Popovic Luka C (2020) Variation in natural short-period ionospheric noise, and acoustic and gravity waves revealed by the amplitude analysis of a VLF radio signal on the occasion of the Kraljevo earthquake (Mw=5.4), SCIENCE OF THE TOTAL ENVIRONMENT, vol. 710, br. , str. - (Article) Nina Aleksandra M,Cadez Vladimir M,Lakicevic Masa D,Radovanovic Milan M,Kolarski Aleksandra B,Popovic Luka C (2019) Variations in Ionospheric D-Region Recombination Properties During Increase of Its X-Ray Heating Induced by Solar X-Ray Flare, THERMAL SCIENCE, vol. 23, br. 6, str. 4043-4053 (Article) Ilic Luka,Kuzmanoski Maja M,Kolarz Predrag M,Nina Aleksandra M,Sreckovic Vladimir A,Mijic Zoran R,Bajcetic Jovan B,Andric Milenko S (2018) Changes of atmospheric properties over Belgrade, observed using remote sensing and in situ methods during the partial solar eclipse of 20 March 2015, JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, vol. 171, br. , str. 250-259 (Article) Nina Aleksandra M,Cadez Vladimir M,Bajcetic Jovan B,Mitrovic Srdjan T,Popovic Luka C (2018) Analysis of the Relationship Between the Solar X-Ray Radiation Intensity and the D-Region Electron Density Using Satellite and Ground-Based Radio Data, SOLAR PHYSICS, vol. 293, br. 4, str. - (Article) Nina Aleksandra M,Radovanovic Milan M,Milovanovic Bosko M,Kovacevic Andjelka B,Bajcetic Jovan B,Popovic Luka C (2017) Low ionospheric reactions on tropical depressions prior hurricanes, ADVANCES IN SPACE RESEARCH, vol. 60, br. 8, str. 1866-1877 (Article) Nina Aleksandra M,Cadez Vladimir M,Popovic Luka C,Sreckovic Vladimir A (2017) Diagnostics of plasma in the ionospheric D-region: detection and study of different ionospheric disturbance types, EUROPEAN PHYSICAL JOURNAL D, vol. 71, br. 7, str. - (Article) Todorovic-Drakul Miljana,Cadez Vladimir M,Bajcetic Jovan B,Popovic Luka C,Blagojevic Dragan M,Nina Aleksandra M (2016) Behaviour of Electron Content in the Ionospheric D-Region During Solar X-Ray Flares, Serbian Astronomical Journal, vol. 193, br. 0, str. 11-18 (Article) Bajcetic Jovan B,Nina Aleksandra M,Cadez Vladimir M,Todorovic Branislav M (2015) Ionospheric D-Region Temperature Relaxation and Its Influences on Radio Signal Propagation After Solar X-Flares Occurrence, THERMAL SCIENCE, vol. 19, br. , str. S299-S309 (Article) Nina Aleksandra M,Cadez Vladimir M,Bajcetic Jovan B (2015) Contribution of Solar Hydrogen Ly Alpha Line Emission in Total Ionization Rate in Ionospheric D-Region During the Maximum of Solar X-Flare, SERBIAN ASTRONOMICAL JOURNAL, vol. 191, br. , str. 51-57 (Article) Nina Aleksandra M,Simic Sasa Z,Sreckovic Vladimir A,Popovic Luka C (2015) Detection of short-term response of the low ionosphere on gamma ray bursts, GEOPHYSICAL RESEARCH LETTERS, vol. 42, br. 19, str. 8250-8261 (Article) Nina Aleksandra M,Cadez Vladimir M (2014) Electron production by solar Ly-alpha line radiation in the ionospheric D-region, ADVANCES IN SPACE RESEARCH, vol. 54, br. 7, str. 1276-1284 (Article) Nina Aleksandra M,Cadez Vladimir M (2013) Detection of acoustic-gravity waves in lower ionosphere by VLF radio waves, GEOPHYSICAL RESEARCH LETTERS, vol. 40, br. 18, str. 4803-4807 (Article) Nina Aleksandra M,Cadez Vladimir M,Sreckovic Vladimir A,Sulic Desanka M (2012) Altitude distribution of electron concentration in ionospheric D-region in presence of time-varying solar radiation flux, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, vol. 279, br. , str. 110-113 (Article) Nina Aleksandra M,Cadez Vladimir M,Sulic Desanka M,Sreckovic Vladimir A,Zigman Vida (2012) Effective electron recombination coefficient in ionospheric D-region during the relaxation regime after solar flare from February 18, 2011, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, vol. 279, br. , str. 106-109 (Article) Nina Aleksandra M,Cadez Vladimir M,Sreckovic Vladimir A,Sulic Desanka M (2011) The Influence of Solar Spectral Lines on Electron Concentration in Terrestrial Ionosphere, BALTIC ASTRONOMY, vol. 20, br. 4, str. 609-612 (Article)