@ARTICLE{
author={Trajic Jelena M,Romcevic Nebojsa Z,Romcevic Maja J,Lazarevic Zorica Z,Kuznetsova TA,Khokhlov DR},
year={2013},
title={Plasmon - ionized impurity - phonon interaction in PbTe doped with Ni},
journal={OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS},
volume={7},
number={7-8},
pages={536-540},
document_type={Article},
} 

@ARTICLE{
author={Romcevic Nebojsa Z,Trajic Jelena M,Romcevic Maja J,Stojanovic Dusanka P,Kuznetsova TA,Khokhlov DR,Dobrowolski WD},
year={2010},
title={Optical and magnetic properties of PbTe(Co)},
journal={OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS},
volume={4},
number={4},
pages={470-475},
document_type={Article},
} 

@ARTICLE{
author={Trajic Jelena M,Romcevic Nebojsa Z,Romcevic Maja J,Stojanovic Dusanka P,Rudolf Rebeka,Kuznetsova TA,Khokhlov DR},
year={2010},
title={Far-infrared study of impurity local modes in Co-doped PbTe},
journal={JOURNAL OF ALLOYS AND COMPOUNDS},
volume={493},
number={1-2},
pages={41-46},
document_type={Article},
} 

@ARTICLE{
author={Romcevic Nebojsa Z,Trajic Jelena M,Kuznetsova TA,Romcevic Maja J,Hadzic Branka B,Khokhlov DR},
year={2007},
title={Far-infrared study of impurity local modes in Ni-doped PbTe},
journal={JOURNAL OF ALLOYS AND COMPOUNDS},
volume={442},
number={1-2},
pages={324-327},
document_type={Article},
}