%0 Journal Article
%A Pham Ngoc Thao
%T Natural differential operators on compact manifolds
%J Differencialʹnye uravneniâ
%D 1969
%P 186-198
%V 5
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1969_5_1_a14/
%G ru
%F DE_1969_5_1_a14