%0 Journal Article
%A Bureš, Jarolím
%T Differential operators and $G$-structures of higher order
%J Commentationes Mathematicae Universitatis Carolinae
%D 1971
%P 327-335
%V 12
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1971__12_2_a8/
%G en
%F CMUC_1971__12_2_a8