%0 Journal Article
%A O. V. Markova
%A D. Yu. Novochadov
%T Orthogonality graphs of direct sums of rings and semisimple Artinian rings
%J Zapiski Nauchnykh Seminarov POMI
%D 2022
%P 138-166
%V 514
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2022_514_a8/
%G ru
%F ZNSL_2022_514_a8