@ARTICLE{
author={Bulajic Milica V,Savic Sava,Savic Gordana I},
year={2012},
title={Analysis of Competition in Banking Sector of Serbia},
journal={ACTUAL PROBLEMS OF ECONOMICS},
volume={},
number={134},
pages={330-338},
document_type={Article},
} 

@ARTICLE{
author={Bulajic Milica V,Savic Gordana I,Savic Sava,Mihailovic Nevena L,Martic Milan M},
year={2011},
title={Efficiency assessment of banks in Serbia},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={6},
number={3},
pages={657-662},
document_type={Article},
}