%0 Journal Article
%A N. G. Dokuchaev
%T Solution of boundary value problems on a graph by the operational method
%J Differencialʹnye uravneniâ
%D 1990
%P 2006-2008
%V 26
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_11_a25/
%G ru
%F DE_1990_26_11_a25