%0 Journal Article
%A V. Ya. Derr
%T On the transformation of some multipoint boundary value problems into the de la Vall\'ee--Poussin problem and of the conditions of solvability
%J Differencialʹnye uravneniâ
%D 1987
%P 598-608
%V 23
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_4_a4/
%G ru
%F DE_1987_23_4_a4