@ARTICLE{
author={Markovic Vidosav Lj,Gocic Sasa R,Stamenkovic Suzana N,Petrovic Zoran Lj,Radmilovic Marija D},
year={2001},
title={Determination of effective electron yield from swarm and time delay measurements},
journal={EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS},
volume={14},
number={3},
pages={171-176},
document_type={Article},
} 

@ARTICLE{
author={Radmilovic Marija D,Petrovic Zoran Lj},
year={2000},
title={Modeling of back diffusion of electrons in argon},
journal={EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS},
volume={11},
number={1},
pages={35-42},
document_type={Article},
}