%0 Journal Article
%A B. A. Shcherbakov
%T Singular points of two-dimensional linear total differential equations with constant coefficients
%J Differencialʹnye uravneniâ
%D 1986
%P 1633-1636
%V 22
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_9_a28/
%G ru
%F DE_1986_22_9_a28