Ciric Ivan T,Pavlovic Milan G,Ivacko Nikola,Tomov Pancho,Nikolic Vlastimir D (2026) Autonomous Train Operation Obstacle Detection Based on Night Vision System, ACTA POLYTECHNICA HUNGARICA, vol. 23, br. 1, str. 307-327 (Article) Petrovic Emina P,Momcilovic Ana J,Dimitrijevic-Jovanovic Dragana G,Stefanovic Gordana M,Simonovic Milos B,Milosevic Masa S,Nikolic Vlastimir D (2025) Semantic Segmentation for Mapping Agricultural Waste Sources a Vineyard Case Study for Energy Valoriazation Via Biogas Production, THERMAL SCIENCE, vol. 29, br. 5A, str. 3319-3329 (Article) Ciric Ivan T,Pavlovic Milan G,Ristic-Durrant Danijela D,Dimitrov Ljubomir,Nikolic Vlastimir D (2025) FuzzyH Method for Distance Estimation in Autonomous Train Operation, SYMMETRY-BASEL, vol. 17, br. 4, str. - (Article) Stojanovic Vladimir S,Dimitrov Ljubomir,Tomov Pancho,Li Deli,Nikolic Vlastimir D (2024) Dynamic Stability Analysis of a Coupled Moving Bogie System, FACTA UNIVERSITATIS-SERIES MECHANICAL ENGINEERING, vol. 22, br. 4, str. 773-785 (Article) Zigar Darko N,Blagojevic Milan Dj,Pesic Dusica J,Bozilov Aca V,Nikolic Vlastimir D (2023) Smoke Detector Placement in Compartments with Honeycomb Ceiling a Numerical Study, THERMAL SCIENCE, vol. 27, br. 3B, str. 2489-2500 (Article) Stojiljkovic Dusan,Milosevic Masa S,Ristic-Durrant Danijela D,Nikolic Vlastimir D,Pavlovic Nenad T,Ciric Ivan T,Ivacko Nikola (2023) Simulation, Analysis, and Experimentation of the Compliant Finger as a Part of Hand-Compliant Mechanism Development, APPLIED SCIENCES-BASEL, vol. 13, br. 4, str. - (Article) Pavlovic Ivan R,Stamenkovic Dusan S,Nikolic Vlastimir D,Miltenovic Aleksandar V,Despenic Nikola Dj,Stamenkovic-Atanasov Marija B,Janevski Goran B (2022) Train Obstacle Detection System Stabilization and Stochastic Vibrations Analysis Using the Moment Lyapunov Exponent Method, ACTA POLYTECHNICA HUNGARICA, vol. 19, br. 6, str. 49-62 (Article) Ristic Nenad S,Petrovic Emina P,Bijeljic Jelena P,Simonovic Milos B,Grdic Dusan Z,Nikolic Vlastimir D,Grdic Zoran J (2022) Gaussian Regression Process for Prediction of Compressive Strength of Thermally Activated Geopolymer Mortars, TEHNICKI VJESNIK-TECHNICAL GAZETTE, vol. 29, br. 6, str. 1833-1840 (Article) Ciric Ivan T,Pavlovic Milan G,Banic Milan S,Simonovic Milos B,Nikolic Vlastimir D (2022) AI Powered Obstacle Distance Estimation for Onboard Autonomous Train Operation, TEHNICKI VJESNIK-TECHNICAL GAZETTE, vol. 29, br. 2, str. 611-619 (Article) Petrovic Emina P,Ristic-Durrant Danijela D,Simonovic Milos B,Cojbasic Zarko M,Nikolic Vlastimir D (2021) Vision-Based Inspection of Tyre Tread Depth, TRANSACTIONS OF FAMENA, vol. 45, br. 3, str. 19-28 (Article) Simonovic Milos B,Kovandzic Marko,Ciric Ivan T,Nikolic Vlastimir D (2021) Acoustic recognition of noise-like environmental sounds by using artificial neural network, EXPERT SYSTEMS WITH APPLICATIONS, vol. 184, br. , str. - (Article) Simonovic Milos B,Cvetkovic Aleksandra M,Manojlovic Jelena Z,Nikolic Vlastimir D (2021) Outage Performance Evaluation of Device-To-Device System with Energy Harvesting Relay, THERMAL SCIENCE, vol. 25, br. 3, str. 1771-1780 (Article) Nikolic Vlastimir D,Milovancevic Milos D,Dimitrov Ljubomir,Tomov Pancho,Dimov Aleksandar,Boyanov-Spasov Kamen (2019) Saturation magnetization parameters by adaptive neuro-fuzzy technique, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, vol. 527, br. , str. - (Article) Novkovic-Cvetkovic Biljana M,Gligorijevic Milan M,Petkovic Dalibor,Jovic Srdjan,Milovancevic Milos D,Nikolic Vlastimir D (2019) Evaluation of information and communication technology sector in the teaching process and strategic collaboration between universities and industry, COMPUTER APPLICATIONS IN ENGINEERING EDUCATION, vol. 27, br. 3, str. 653-662 (Article) Nikolic Vlastimir D,Petkovic Dalibor,Denic Nebojsa MI,Milovancevic Milos D,Gavrilovic Snezana (2019) Appraisal and review of e-learning and ICT systems in teaching process, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, vol. 513, br. , str. 456-464 (Article) Pavlovic Milan G,Ciric Ivan T,Ristic-Durrant Danijela D,Nikolic Vlastimir D,Simonovic Milos B,Ciric Milica V,Banic Milan S (2018) Advanced Thermal Camera Based System for Object Detection on Rail Tracks, THERMAL SCIENCE, vol. 22, br. , str. S1551-S1561 (Article; Proceedings Paper) Vuckovic Vladan V,Mitic Vojislav V,Kocic Ljubisa M,Nikolic Vlastimir D (2018) The Fractal Nature Approach in Ceramics Materials and Discrete Field Simulation, SCIENCE OF SINTERING, vol. 50, br. 3, str. 371-385 (Article) Nikolic Vlastimir D,Petkovic Dalibor,Milovancevic Milos D,Deneva Heristina,Lazov Lyubomir,Teirumenieka Erika (2018) Optimization of Laser Cutting Parameters Using an Adaptive Neuro-fuzzy Methodology, LASERS IN ENGINEERING, vol. 40, br. 4-6, str. 341-346 (Article) Deneva Heristina,Teirumenieka Erika,Lazov Lyubomir,Nikolic Vlastimir D,Milovancevic Milos D (2018) Analysis of the Influence of Auxiliary Gas Pressure on Cut Characteristics of Laser Cut Steel, LASERS IN ENGINEERING, vol. 40, br. 4-6, str. 253-263 (Article) Nikolic Vlastimir D,Kaljevic Jelena,Jovic Srdjan,Petkovic Dalibor,Milovancevic Milos D,Dimitrov Ljubomir,Dachkinov Pancho (2018) Survey of quality models of e-learning systems, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, vol. 511, br. , str. 324-330 (Article) Lazov Lyubomir,Nikolic Vlastimir D,Jovic Srdjan,Milovancevic Milos D,Deneva Heristina,Teirumenieka Erika,Arsic Nebojsa B (2018) Evaluation of laser cutting process with auxiliary gas pressure by soft computing approach, INFRARED PHYSICS & TECHNOLOGY, vol. 91, br. , str. 137-141 (Article) Milovancevic Milos D,Deneva Heristina,Lazov Lyubomir,Nikolic Vlastimir D,Petkovic Dalibor (2018) Evaluation of Soft Computing Methods for Parameters Estimation and Sensitivity Analysis of Laser Cutting, LASERS IN ENGINEERING, vol. 40, br. 1-3, str. 191-201 (Article) Milovancevic Milos D,Nikolic Vlastimir D,Petkovic Dalibor,Vracar Ljubomir M,Veg Emil A,Tomic Natalija,Jovic Srdjan (2018) Vibration analyzing in horizontal pumping aggregate by soft computing, MEASUREMENT, vol. 125, br. , str. 454-462 (Article) Petkovic Dalibor,Shamshirband Shahaboddin,Kamsin Amirrudin,Lee Malrey,Anicic Obrad,Nikolic Vlastimir D (2018) Survey of the most influential parameters on the wind farm net present value (NPV) by adaptive neuro-fuzzy approach (vol 57, pg 1270, 2016) (Retraction of Vol 57, Pg 1270, 2016), RENEWABLE & SUSTAINABLE ENERGY REVIEWS, vol. 83, br. , str. 177-177 (Retraction) Shamshirband Shahaboddin,Petkovic Dalibor,Saboohi Hadi,Anuar Nor Badrul,Inayat Irum,Akib Shatirah,Cojbasic Zarko M,Nikolic Vlastimir D,Kiah Miss Laiha Mat,Gani Abdullah (2018) Wind turbine power coefficient estimation by soft computing methodologies: comparative study (Retraction of Vol 81, Pg 520, 2014), ENERGY CONVERSION AND MANAGEMENT, vol. 159, br. , str. 414-414 (Retraction) Zivkovic Aleksandra,Bandolik Jan Josef,Skerhut Alexander Jan,Coesfeld Christina,Raos Miomir T,Zivkovic Nenad V,Nikolic Vlastimir D,Stark Holger (2017) Low Field NMR Determination of pKa Values for Hydrophilic Drugs for Students in Medicinal Chemistry, MAGNETOCHEMISTRY, vol. 3, br. 3, str. - (Article) Turnic Dragana T,Markovic Nenad A,Igic Tomislav S,Nikolic Vlastimir D,Spasojevic-Surdilovic Marija (2017) Analysis of Material Non-Linearity of Steel Girders Subjected to Patch Loading, TEHNICKI VJESNIK-TECHNICAL GAZETTE, vol. 24, br. 6, str. 1991-1998 (Review) Milovancevic Milos D,Nikolic Vlastimir D,Pavlovic Nenad T,Veg Aleksandar,Troha Sanjin (2017) Vibration prediction of pellet mills power transmission by artificial neural network, ASSEMBLY AUTOMATION, vol. 37, br. 4, str. 464-470 (Article) Nikolic Vlastimir D,Mitic Vojislav V,Kocic Ljubisa M,Petkovic Dalibor (2017) Wind speed parameters sensitivity analysis based on fractals and neuro-fuzzy selection technique, KNOWLEDGE AND INFORMATION SYSTEMS, vol. 52, br. 1, str. 255-265 (Article) Petkovic Dalibor,Shamshirband Shahaboddin,Kamsin Amirrudin,Lee Malrey,Anicic Obrad,Nikolic Vlastimir D (2017) Survey of the most influential parameters on the wind farm net present value (NPV) by adaptive neuro-fuzzy approach (vol 57C, pg 1270, 2016), RENEWABLE & SUSTAINABLE ENERGY REVIEWS, vol. 74, br. , str. 1405-1405 (Correction) Petkovic Dalibor,Nikolic Vlastimir D,Mitic Vojislav V,Kocic Ljubisa M (2017) Estimation of fractal representation of wind speed fluctuation by artificial neural network with different training algorothms, FLOW MEASUREMENT AND INSTRUMENTATION, vol. 54, br. , str. 172-176 (Article) Milovancevic Milos D,Markovic Dusan,Nikolic Vlastimir D,Mladenovic Igor D (2017) Determination of the most influential factors for number of patents prediction by adaptive neuro-fuzzy technique, QUALITY & QUANTITY, vol. 51, br. 3, str. 1207-1216 (Article) Kovandzic Marko,Nikolic Vlastimir D,Al-Noori Abdulathim,Ciric Ivan T,Simonovic Milos B (2017) Near field acoustic localization under unfavorable conditions using feedforward neural network for processing time difference of arrival, EXPERT SYSTEMS WITH APPLICATIONS, vol. 71, br. , str. 138-146 (Article) Markovic Dusan,Petkovic Dalibor,Nikolic Vlastimir D,Milovancevic Milos D,Petkovic Biljana (2017) Soft computing prediction of economic growth based in science and technology factors, PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, vol. 465, br. , str. 217-220 (Article) Milovancevic Milos D,Nikolic Vlastimir D,Andjelkovic Boban R (2017) Analyses of the most influential factors for vibration monitoring of planetary power transmissions in pellet mills by adaptive neuro-fuzzy technique, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, vol. 82, br. , str. 356-375 (Article) Ciric Ivan T,Cojbasic Zarko M,Ristic-Durrant Danijela D,Nikolic Vlastimir D,Ciric Milica V,Simonovic Milos B,Pavlovic Ivan R (2016) Thermal Vision Based Intelligent System for Human Detection and Tracking in Mobile Robot Control System, THERMAL SCIENCE, vol. 20, br. , str. S1553-S1559 (Article; Proceedings Paper) Simonovic Milos B,Nikolic Vlastimir D,Petrovic Emina P,Ciric Ivan T (2016) Heat Load Prediction of Small District Heating System Using Artificial Neural Networks, THERMAL SCIENCE, vol. 20, br. , str. S1355-S1365 (Article; Proceedings Paper) Nikolic Vlastimir D,Petkovic Dalibor,Lazov Lyubomir,Milovancevic Milos D (2016) Selection of the most influential factors on the water-jet assisted underwater laser process by adaptive neuro-fuzzy technique, INFRARED PHYSICS & TECHNOLOGY, vol. 77, br. , str. 45-50 (Article) Petkovic Dalibor,Nikolic Vlastimir D,Milovancevic Milos D,Lazov Lyubomir (2016) Estimation of the most influential factors on the laser cutting process heat affected zone (HAZ) by adaptive neuro-fuzzy technique, INFRARED PHYSICS & TECHNOLOGY, vol. 77, br. , str. 12-15 (Article) Nikolic Vlastimir D,Sajjadi Shahin,Petkovic Dalibor,Shamshirband Shahaboddin,Cojbasic Zarko M,Por Lip Yee (2016) Design and state of art of innovative wind turbine systems, RENEWABLE & SUSTAINABLE ENERGY REVIEWS, vol. 61, br. , str. 258-265 (Review) Nikolic Vlastimir D,Motamedi Shervin,Shamshirband Shahaboddin,Petkovic Dalibor,Ch Sudheer,Arif Mohammad (2016) Extreme learning machine approach for sensorless wind speed estimation, MECHATRONICS, vol. 34, br. , str. 78-83 (Article) Petkovic Dalibor,Shamshirband Shahaboddin,Kamsin Amirrudin,Lee Malrey,Anicic Obrad,Nikolic Vlastimir D (2016) Survey of the most influential parameters on the wind farm net present value (NPV) by adaptive neuro-fuzzy approach, RENEWABLE & SUSTAINABLE ENERGY REVIEWS, vol. 57, br. , str. 1270-1278 (Review) Nikolic Vlastimir D,Petkovic Dalibor,Yee Por Lip,Shamshirband Shahaboddin,Zamani Mazdak,Cojbasic Zarko M,Motamedi Shervin (2016) Potential of neuro-fuzzy methodology to estimate noise level of wind turbines, MECHANICAL SYSTEMS AND SIGNAL PROCESSING, vol. 66-67, br. , str. 715-722 (Article) Nikolic Vlastimir D,Petkovic Dalibor,Shamshirband Shahaboddin,Cojbasic Zarko M (2015) Adaptive neuro-fuzzy estimation of diffuser effects on wind turbine performance, ENERGY, vol. 89, br. , str. 324-333 (Article) Miltenovic Aleksandar V,Nikolic Vlastimir D,Banic Milan S (2015) Wear Load Capacity of Crossed Helical Gears With Wheel Made From Sintered Steel, SCIENCE OF SINTERING, vol. 47, br. 2, str. 153-163 (Article) Altameem Torki A,Nikolic Vlastimir D,Shamshirband Shahaboddin,Petkovic Dalibor,Javidnia Hossein,Kiah Miss Laiha Mat,Gani Abdullah (2015) Potential of support vector regression for optimization of lens system, COMPUTER-AIDED DESIGN, vol. 62, br. , str. 57-63 (Article) Nikolic Vlastimir D,Shamshirband Shahaboddin,Petkovic Dalibor,Mohammadi Kasra,Cojbasic Zarko M,Altameem Torki A,Gani Abdullah (2015) Wind wake influence estimation on energy production of wind farm by adaptive neuro-fuzzy methodology, ENERGY, vol. 80, br. , str. 361-372 (Article) Ciric Ivan T,Cojbasic Zarko M,Nikolic Vlastimir D,Igic Tomislav S,Tursnek Branko AJ (2014) Intelligent Optimal Control of Thermal Vision-Based Person-Following Robot Platform, THERMAL SCIENCE, vol. 18, br. 3, str. 957-966 (Article; Proceedings Paper) Shamshirband Shahaboddin,Petkovic Dalibor,Anuar Nor Badrul,Kiah Miss Laiha Mat,Akib Shatirah,Gani Abdullah,Cojbasic Zarko M,Nikolic Vlastimir D (2014) Sensorless estimation of wind speed by adaptive neuro-fuzzy methodology, INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, vol. 62, br. , str. 490-495 (Article) Petkovic Dalibor,Shamshirband Shahaboddin,Cojbasic Zarko M,Nikolic Vlastimir D,Anuar Nor Badrul,Sabri Aznul Qalid Md,Akib Shatirah (2014) Adaptive neuro-fuzzy estimation of building augmentation of wind turbine power, COMPUTERS & FLUIDS, vol. 97, br. , str. 188-194 (Article) Shamshirband Shahaboddin,Petkovic Dalibor,Saboohi Hadi,Anuar Nor Badrul,Inayat Irum,Akib Shatirah,Cojbasic Zarko M,Nikolic Vlastimir D,Kiah Miss Laiha Mat,Gani Abdullah (2014) Wind turbine power coefficient estimation by soft computing methodologies: Comparative study, ENERGY CONVERSION AND MANAGEMENT, vol. 81, br. , str. 520-526 (Article) Shamshirband Shahaboddin,Petkovic Dalibor,Cojbasic Zarko M,Nikolic Vlastimir D,Anuar Nor Badrul,Shuib Nor Liyana Mohd,Kiah Miss Laiha Mat,Akib Shatirah (2014) Adaptive neuro-fuzzy optimization of wind farm project net profit, ENERGY CONVERSION AND MANAGEMENT, vol. 80, br. , str. 229-237 (Article) Shamshirband Shahaboddin,Petkovic Dalibor,Amini Amineh,Anuar Nor Badrul,Nikolic Vlastimir D,Cojbasic Zarko M,Kiah Miss Laiha Mat,Gani Abdullah (2014) Support vector regression methodology for wind turbine reaction torque prediction with power-split hydrostatic continuous variable transmission, ENERGY, vol. 67, br. , str. 623-630 (Article) Peric Stanisa Lj,Antic Dragan S,Nikolic Vlastimir D,Mitic Darko B,Milojkovic Marko T,Nikolic Sasa S (2014) A New Approach to the Sliding Mode Control Design: Anti-Lock Braking System as a Case Study, JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS, vol. 65, br. 1, str. 37-43 (Article) Petkovic Dalibor,Cojbasic Zarko M,Nikolic Vlastimir D,Shamshirband Shahaboddin,Kiah Miss Laiha Mat,Anuar Nor Badrul,Wahab Ainuddin Wahid Abdul (2014) Adaptive neuro-fuzzy maximal power extraction of wind turbine with continuously variable transmission, ENERGY, vol. 64, br. , str. 868-874 (Article) Ciric Ivan T,Cojbasic Zarko M,Nikolic Vlastimir D,Antic Dragan S (2013) Computationally Intelligent System for Thermal Vision People Detection and Tracking in Robotic Applications, 2013 11TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS IN MODERN SATELLITE, CABLE AND BROADCASTING SERVICES (TELSIKS), VOLS 1 AND 2, vol. , br. , str. 587-590 (Proceedings Paper) Ciric Ivan T,Cojbasic Zarko M,Nikolic Vlastimir D,Antic Dragan S (2013) Computationally Intelligent System for Thermal Vision People Detection and Tracking in Robotic Applications, 2013 11TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATION IN MODERN SATELLITE, CABLE AND BROADCASTING SERVICES (TELSIKS) VOLS 1 AND 2, vol. , br. , str. 587-590 (Proceedings Paper) Petkovic Dalibor,Cojbasic Zarko M,Nikolic Vlastimir D (2013) Adaptive neuro-fuzzy approach for wind turbine power coefficient estimation, RENEWABLE & SUSTAINABLE ENERGY REVIEWS, vol. 28, br. , str. 191-195 (Review) Pavlovic Ivan R,Ciric Ivan T,Djekic Petar,Nikolic Vlastimir D,Pavlovic Ratko G,Cojbasic Zarko M,Radenkovic Goran M (2013) Rheological model optimization using advanced evolutionary computation for the analysis of the influence of recycled rubber on rubber blend dynamical behaviour, MECCANICA, vol. 48, br. 10, str. 2467-2477 (Article) Trajkovic Dragana M,Nikolic Vlastimir D,Antic Dragan S,Nikolic Sasa S,Peric Stanisa Lj (2013) Application of the Hybrid Bond Graphs and Orthogonal Rational Filters in Sag Voltage Effect Reduction, ELEKTRONIKA IR ELEKTROTECHNIKA, vol. 19, br. 6, str. 25-30 (Article) Petrovic Emina P,Leu Adrian,Ristic-Durrant Danijela D,Nikolic Vlastimir D (2013) Stereo Vision-Based Human Tracking for Robotic Follower, INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS, vol. 10, br. , str. - (Article) Miltenovic Aleksandar V,Nikolic Vlastimir D,Milovancevic Milos D,Banic Milan S (2012) Experimental and Fem Analysis of Sintered Steel Worm Gear Wear, TRANSACTIONS OF FAMENA, vol. 36, br. 4, str. 85-96 (Article) Ciric Ivan T,Cojbasic Zarko M,Nikolic Vlastimir D,Zivkovic Predrag Z,Tomic Mladen A (2012) Air Quality Estimation by Computational Intelligence Methodologies, THERMAL SCIENCE, vol. 16, br. , str. S493-S504 (Article) Zivkovic Predrag Z,Nikolic Vlastimir D,Ilic Gradimir S,Cojbasic Zarko M,Ciric Ivan T (2012) Hybrid Soft Computing Control Strategies for Improving the Energy Capture of a Wind Farm, THERMAL SCIENCE, vol. 16, br. , str. S483-S491 (Article) Antic Dragan S,Jovanovic Zoran D,Nikolic Vlastimir D,Milojkovic Marko T,Nikolic Sasa S,Dankovic Nikola B (2012) Modelling of Cascade-Connected Systems using Quasi-Orthogonal Functions, ELEKTRONIKA IR ELEKTROTECHNIKA, vol. 18, br. 10, str. 3-8 (Article) Miltenovic Aleksandar V,Nikolic Vlastimir D,Mitrovic Radivoje M (2012) Efficiency of Crossed Helical Gears with Wheels Made of Sintered Steel Fe1.5cr0.2mo by Applying the Sinter-Hardening Treatment, TRANSACTIONS OF FAMENA, vol. 36, br. 2, str. 31-40 (Article) Ristic-Durrant Danijela D,Grigorescu Sorin M,Graeser Axel,Cojbasic Zarko M,Nikolic Vlastimir D (2011) Robust Stereo-Vision Based 3D Object Reconstruction for the Assistive Robot FRIEND, ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING, vol. 11, br. 4, str. 15-22 (Article) Cojbasic Zarko M,Nikolic Vlastimir D,Ciric Ivan T,Cojbasic Ljubica R (2011) Computationally Intelligent Modelling and Control of Fluidized Bed Combustion Process, THERMAL SCIENCE, vol. 15, br. 2, str. 321-338 (Article) Nikodijevic Dragisa D,Nikolic Vlastimir D,Stamenkovic Zivojin M,Boricic Aleksandar Z (2011) Parametric method for unsteady two-dimensional MHD boundary-layer on a body for which temperature varies with time, ARCHIVES OF MECHANICS, vol. 63, br. 1, str. 57-76 (Article) Cojbasic Zarko M,Nikolic Vlastimir D (2001) An approach to neuro-fuzzy filtering for communications and control, TELSIKS 2001, VOL 1 & 2, PROCEEDINGS, vol. , br. , str. 719-722 (Proceedings Paper)