%0 Journal Article
%A S. N. Markov
%T Singularities of solutions of second-order systems in a real domain
%J Differencialʹnye uravneniâ
%D 1983
%P 1993-1995
%V 19
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_11_a24/
%G ru
%F DE_1983_19_11_a24