%0 Journal Article
%A T. D. Norbosambuev
%T Rank of formal matrix. System of formal linear equations. Zero divisors
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2018
%P 5-12
%N 52
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTGU_2018_52_a0/
%G ru
%F VTGU_2018_52_a0