@ARTICLE{
author={Popovic Luka C,Moiseev AV,Mediavilla EG,Jovanovic Predrag P,Ilic Dragana J,Kovacevic Jelena M,Munoz JA},
year={2010},
title={Rxj 0921+4529: A Binary Quasar Or a Gravitational Lens?},
journal={ASTROPHYSICAL JOURNAL LETTERS},
volume={721},
number={2},
pages={L139-L142},
document_type={Article},
} 

@ARTICLE{
author={Popovic Luka C,Jovanovic Predrag P,Mediavilla EG,Zakharov Alexander F,Abajas C,Munoz JA,Chartas G},
year={2006},
title={A study of the correlation between the amplification of the FeK alpha line and the x-ray continuum of quasars due to microlensing},
journal={ASTROPHYSICAL JOURNAL},
volume={637},
number={2},
pages={620-630},
document_type={Article},
} 

@ARTICLE{
author={Popovic Luka C,Mediavilla EG,Jovanovic Predrag P,Munoz JA},
year={2003},
title={The influence of microlensing on the shape of the AGN Fe K-alpha line},
journal={ASTRONOMY & ASTROPHYSICS},
volume={398},
number={3},
pages={975-982},
document_type={Article},
} 

@ARTICLE{
author={Popovic Luka C,Mediavilla EG,Munoz JA},
year={2001},
title={The influence of microlensing on spectral line shapes generated by a relativistic accretion disc},
journal={ASTRONOMY & ASTROPHYSICS},
volume={378},
number={1},
pages={295-301},
document_type={Article},
}