%0 Journal Article
%A S. V. Uspenskii
%T Properties of $W_p^r$ classes with a fractional derivative on differentiable manifolds
%J Doklady Akademii Nauk
%D 1960
%P 60-62
%V 132
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a13/
%G ru
%F DAN_1960_132_1_a13