@ARTICLE{
author={Nikolic Pantelija M,Paraskevopoulos KM,Vujatovic Stevan S,Nikolic Maria Vesna P,Chatzistavrou X,Pavlidou Eleni,Ivetic Tamara B,Blagojevic Vladimir D,Bojicic Aleksandar I,Dinulovic D},
year={2009},
title={Optical properties of PbTe and PbSnTe doped with Cr},
journal={JOURNAL OF ALLOYS AND COMPOUNDS},
volume={480},
number={2},
pages={893-896},
document_type={Article},
} 

