@ARTICLE{
author={Siljegovic Milorad,Kacarevic-Popovic Zorica M,Stchakovsky M,Radosavljevic Ana,Korica Sanja,Novakovic Mirjana M,Popovic Maja C},
year={2014},
title={Spectroscopic ellipsometry study of N+ ion-implanted ethylene-norbornene films},
journal={RADIATION PHYSICS AND CHEMISTRY},
volume={98},
number={},
pages={7-13},
document_type={Article},
} 

@ARTICLE{
author={Siljegovic Milorad,Kacarevic-Popovic Zorica M,Bibic Natasa M,Jovanovic Zoran MO,Maletic Slavica B,Stchakovsky M,Krkljes Aleksandra N},
year={2011},
title={Optical and dielectric properties of fluorinated ethylene propylene and tetrafluoroethylene-perfluoro(alkoxy vinyl ether) copolymer films modified by low energy N(4+) and C(4+) ion beams},
journal={RADIATION PHYSICS AND CHEMISTRY},
volume={80},
number={12},
pages={1378-1385},
document_type={Article},
}