%0 Journal Article
%A I. S. Lomov
%T The basis property of root functions of operators with multipoint boundary conditions
%J Differencialʹnye uravneniâ
%D 1989
%P 1053-1056
%V 25
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1989_25_6_a23/
%G ru
%F DE_1989_25_6_a23