@ARTICLE{
author={Ebersold Zoran Z,Cosovic Nemanja,Djukic Slobodan R,Mitrovic Nebojsa S,Obradovic Dragisa},
year={2015},
title={Applying quadraphonic transmission ultrasonic defectoscopy on standard aluminum materials},
journal={MATERIALS TESTING},
volume={57},
number={1},
pages={95-99},
document_type={Article},
} 

@ARTICLE{
author={Ebersold Zoran Z,Mitrovic Nebojsa S,Djukic Slobodan R,Peulic Aleksandar S,Obradovic Dragisa},
year={2013},
title={Low Frequencies for Cardboard Quality Assurance},
journal={MATERIALS TESTING},
volume={55},
number={2},
pages={109-113},
document_type={Article},
} 

@ARTICLE{
author={Ebersold Zoran Z,Mitrovic Nebojsa S,Djukic Slobodan R,Jordovic Branka A,Peulic Aleksandar S},
year={2012},
title={Defectoscopy of Direct Laser Sintered Metals by Low Transmission Ultrasonic Frequencies},
journal={SCIENCE OF SINTERING},
volume={44},
number={2},
pages={177-185},
document_type={Article},
} 

@ARTICLE{
author={Ebersold Zoran Z,Mitrovic Nebojsa S,Djukic Slobodan R,Peulic Aleksandar S},
year={2012},
title={A novel ultrasonic technique for material testing},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={7},
number={2},
pages={614-621},
document_type={Article},
} 

@ARTICLE{
author={Djukic Slobodan R,Ebersold Zoran Z,Veskovic Milan D},
year={2011},
title={Operational Conveyor-Based Precision Full-Wave Rectifier},
journal={INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE},
volume={6},
number={5},
pages={2645-2651},
document_type={Article},
}