@ARTICLE{
author={Nikolic Ljiljana MI,Pajevic Slobodanka P,Ljevnaic Branka B},
year={2009},
title={Primary production dynamics of dominant hydrophytes in Lake Provala (Serbia)},
journal={CENTRAL EUROPEAN JOURNAL OF BIOLOGY},
volume={4},
number={2},
pages={250-257},
document_type={Article},
} 

@ARTICLE{
author={Ljevnaic Branka B,Kondic-Spika Ankica Dj,Kobiljski Borislav D,Hristov Nikola S},
year={2009},
title={CYTOLOGICAL CHARACTERISTICS OF REGENERANTS OBTAINED FROM ANTHER CULTURE OF WHEAT (TRITICUM AESTIVUM L.)},
journal={ENVIRONMENTAL, HEALTH AND HUMANITY ISSUES IN THE DOWN DANUBIAN REGION: MULTIDISCIPLINARY APPROACHES},
volume={},
number={},
pages={145-150},
document_type={Proceedings Paper},
}