@ARTICLE{
author={Djurasevic Gojko R,Vince Istvan I,Khruzina TS,Rovithis-Livaniou E},
year={2009},
title={Accretion disc in the massive V448 Cygni system},
journal={MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY},
volume={396},
number={3},
pages={1553-1558},
document_type={Article},
} 

@ARTICLE{
author={Khruzina TS,Kjurkchieva D,Marchev D,Djurasevic Gojko R},
year={2007},
title={Structure of the accretion disk in the cataclysmic variable UX UMa in the transition to its quiescent state},
journal={ASTRONOMY REPORTS},
volume={51},
number={4},
pages={318-338},
document_type={Article},
} 

@ARTICLE{
author={Kjurkchieva D,Marchev D,Khruzina TS,Djurasevic Gojko R},
year={2006},
title={Photometric and H-alpha observations of the cataclysmic star UX UMa},
journal={ASTROPHYSICS AND SPACE SCIENCE},
volume={306},
number={4},
pages={217-229},
document_type={Article},
}