%0 Journal Article
%A Sh. Bouzar
%A A. A. Kuleshov
%T Differential operators of constant strength
%J Differencialʹnye uravneniâ
%D 1985
%P 1369-1376
%V 21
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1985_21_8_a10/
%G ru
%F DE_1985_21_8_a10