%0 Journal Article
%A T. V. Chekmarev
%T The Cauchy, Goursat and Cauchy--Goursat problems for degenerate systems of equations.~II
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1970
%P 98-107
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1970_1_a13/
%G ru
%F IVM_1970_1_a13