%0 Journal Article
%A V. Ya. Yakubov
%T A nonselfadjoint irregular elliptic spectral partial differential boundary value problem
%J Differencialʹnye uravneniâ
%D 1983
%P 1777-1785
%V 19
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_10_a13/
%G ru
%F DE_1983_19_10_a13