%0 Journal Article
%A Yu. V. Pokornyi
%T Second solutions of multipoint boundary value problems with convex nonlinearities
%J Differencialʹnye uravneniâ
%D 1975
%P 1801-1810
%V 11
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1975_11_10_a9/
%G ru
%F DE_1975_11_10_a9