%0 Journal Article
%A E. Kh. Khristov
%T Spectral properties of operators generating equations of KdV type
%J Differencialʹnye uravneniâ
%D 1983
%P 1548-1557
%V 19
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_9_a10/
%G ru
%F DE_1983_19_9_a10