@ARTICLE{
author={Popovic I,Zlatanovic M},
year={2007},
title={Equivalent circuits of unipolar pulsed plasma system for electrical and optical signal analysis},
journal={Research Trends in Contemporary Materials Science},
volume={555},
number={},
pages={89-94},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Ristic V,Eremic S,Popovic I},
year={2004},
title={Degenerative Thoracic Syndrome with special view on physical therapy},
journal={INTERNATIONAL JOURNAL OF REHABILITATION RESEARCH},
volume={27},
number={},
pages={182-183},
document_type={Meeting Abstract},
} 

@ARTICLE{
author={Ristic V,Eremic S,Popovic I},
year={2004},
title={Degenerative lumbal syndrome with biological inflammation syndrome},
journal={INTERNATIONAL JOURNAL OF REHABILITATION RESEARCH},
volume={27},
number={},
pages={167-168},
document_type={Meeting Abstract},
}