@ARTICLE{
author={Popovic Luka C,Afanasiev Viktor L,Moiseev AV,Smirnova AA,Simic Sasa Z,Savic Djordje V,Mediavilla EG,Fian C},
year={2020},
title={Spectroscopy and polarimetry of the gravitationally lensed quasar SDSS J1004+4112 with the 6m SAO RAS telescope},
journal={ASTRONOMY & ASTROPHYSICS},
volume={634},
number={},
pages={-},
document_type={Article},
}