%0 Journal Article
%A O. M. Teut
%T A~problem with boundary conditions on two characteristics for a~certain system of mixed type.~II
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1973
%P 78-86
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1973_9_a10/
%G ru
%F IVM_1973_9_a10