%0 Journal Article
%A Ю. L. Bessonov
%T On the existence of mixed derivatives of fractional order in $L_p$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1964
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1964_19_4_a6/
%G ru
%F RM_1964_19_4_a6