@ARTICLE{
author={Jovanovic Predrag P,Zakharov Alexander F,Popovic Luka C,Petrovic Tihomir},
year={2008},
title={Microlensing of the X-ray, UV and optical emission regions of quasars: simulations of the time-scales and amplitude variations of microlensing events},
journal={MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY},
volume={386},
number={1},
pages={397-406},
document_type={Article},
} 

@ARTICLE{
author={Popovic Luka C,Jovanovic Predrag P,Petrovic Tihomir},
year={2007},
title={Investigation of the innermost part of active galactic nuclei by gravitational microlensing},
journal={CENTRAL ENGINE OF ACTIVE GALACTIC NUCLEI},
volume={373},
number={},
pages={411-412},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Popovic Luka C,Jovanovic Predrag P,Petrovic Tihomir,Shalyapin VN},
year={2006},
title={Amplification and variability of the AGN X-ray emission due to microlensing},
journal={ASTRONOMISCHE NACHRICHTEN},
volume={327},
number={10},
pages={981-984},
document_type={Article},
}