%0 Journal Article
%A E. A. Utkina
%T Characteristic boundary-value problem for a~system of first-order partial differential equations with a~shift of arguments of the sought-for function
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2015
%P 63-68
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2015_7_a6/
%G ru
%F IVM_2015_7_a6