@ARTICLE{
author={Shablovinskaya Elena S,Popovic Luka C,Uklein Roman,Malygin Eugene,Ilic Dragana J,Ciroi Stefano,Oparin Dmitry,Crepaldi Luca,Slavcheva-Mihova Lyuba,Mihov Boyko,Nikolov Yanko},
year={2023},
title={Polarimetric Reverberation Mapping in Medium-Band Filters},
journal={UNIVERSE},
volume={9},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Rafanelli Piero,Ciroi Stefano,Cracco V,Di Mille F,Ilic Dragana J,La Mura Giovanni,Popovic Luka C},
year={2014},
title={Are Boltzmann plots of hydrogen Balmer lines a tool for identifying a subclass of S1 AGN?},
journal={ADVANCES IN SPACE RESEARCH},
volume={54},
number={7},
pages={1362-1374},
document_type={Article},
} 

@ARTICLE{
author={Ilic Dragana J,Popovic Luka C,La Mura Giovanni,Ciroi Stefano,Rafanelli Piero},
year={2012},
title={The analysis of the broad hydrogen Balmer line ratios: Possible implications for the physical properties of the broad line region of AGNs},
journal={ASTRONOMY & ASTROPHYSICS},
volume={543},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={La Mura Giovanni,Ciroi Stefano,Cracco V,Ilic Dragana J,Popovic Luka C,Rafanelli Piero},
year={2011},
title={Optical Emission Lines and the X-Ray Properties of Type 1 Seyfert Galaxies},
journal={BALTIC ASTRONOMY},
volume={20},
number={3},
pages={442-447},
document_type={Article},
} 

@ARTICLE{
author={La Mura Giovanni,Popovic Luka C,Ciroi Stefano,Rafanelli Piero,Ilic Dragana J},
year={2007},
title={Detailed analysis of Balmer lines in a Sloan digital sky survey sample of 90 broad-line active galactic nuclei},
journal={ASTROPHYSICAL JOURNAL},
volume={671},
number={1},
pages={104-117},
document_type={Article},
}