%0 Journal Article
%A V. A. Il'in
%T The wave equation with a boundary control at one end and the other end fixed
%J Differencialʹnye uravneniâ
%D 1999
%P 1640-1659
%V 35
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_12_a6/
%G ru
%F DE_1999_35_12_a6