%0 Journal Article
%A T. N. Sysoeva
%T A singularly perturbed system of first-order partial differential equations
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1983
%P 37-41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1983_1_a9/
%G ru
%F VMUMM_1983_1_a9