%0 Journal Article
%A V. A. Il'in
%A E. I. Moiseev
%T The Sturm--Liouville operator with a nonlocal boundary condition of the second kind
%J Doklady Akademii Nauk
%D 1987
%P 1340-1345
%V 294
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a12/
%G ru
%F DAN_1987_294_6_a12