%0 Journal Article %A Sh. K. Baimov %T Properties of the eigenvalues and eigenfunctions of a general nonselfadjoint elliptic boundary value problem in an unbounded domain %J Differencialʹnye uravneniâ %D 1978 %P 724-727 %V 14 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_4_a16/ %G ru %F DE_1978_14_4_a16