%0 Journal Article
%A G. D. Karatoprakliev
%T Nonlocal boundary value problems for equations of mixed type
%J Differencialʹnye uravneniâ
%D 1987
%P 78-84
%V 23
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_1_a8/
%G ru
%F DE_1987_23_1_a8