%0 Conference Article
%T Retrograde fall of intergalactic gas onto the S-galaxy: polar rings and activity of galactic nuclei
%A Khrapov, S..
%A Khoperskov, A..
%A Khrapov, N..
%K physics and evolution of galaxies: gas accretion; active galactic nuclei; polar rings
%J Modern astronomy: from the Early Universe to exoplanets and black holes
%D 2024
%P 5
%I Special Astrophysical Observatory of the Russian Academy of Sciences