%0 Journal Article
%A S. I. Gaiduk
%T A certain mixed problem for a system of equations with piecewise constant coefficients
%J Differencialʹnye uravneniâ
%D 1975
%P 309-322
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_2_a11/
%G ru
%F DE_1975_11_2_a11