%0 Journal Article
%A A. G. Kuz'min
%T Boundary value problems for equations of mixed type containing a mixed derivative
%J Differencialʹnye uravneniâ
%D 1986
%P 66-74
%V 22
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_1_a8/
%G ru
%F DE_1986_22_1_a8