%0 Journal Article
%A R. N. Khubiev
%T A boundary value problem with a free boundary for the one-dimensional wave equation
%J Differencialʹnye uravneniâ
%D 1988
%P 1801-1804
%V 24
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1988_24_10_a17/
%G ru
%F DE_1988_24_10_a17