%0 Journal Article
%A M. M. Gekhtman
%A I. V. Stankevich
%T On a~boundary problem generated by a~self-adjoint Sturm--Liouville differential operator on the entire real axis
%J Matematičeskie zametki
%D 1969
%P 681-692
%V 6
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1969_6_6_a4/
%G ru
%F MZM_1969_6_6_a4