%0 Journal Article
%A S. V. Uspenskii
%T An imbedding theorem for Sobolev's classes of fractional order $W_p^r$
%J Doklady Akademii Nauk
%D 1960
%P 992-993
%V 130
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_130_5_a9/
%G ru
%F DAN_1960_130_5_a9