%0 Journal Article
%A V. P. Il'in
%T Some inequalities for differentiable functions of several variables
%J Doklady Akademii Nauk
%D 1960
%P 779-782
%V 135
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_135_4_a3/
%G ru
%F DAN_1960_135_4_a3