%0 Journal Article
%A V. K. Romanko
%T Three-point boundary value problems for equations with discontinuous coefficients
%J Differencialʹnye uravneniâ
%D 1979
%P 479-491
%V 15
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_3_a11/
%G ru
%F DE_1979_15_3_a11