%0 Journal Article %A V. P. Il'in %T Some inequalities between the norms of partial derivatives of functions of several variables %J Doklady Akademii Nauk %D 1963 %P 262-265 %V 152 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a2/ %G ru %F DAN_1963_152_2_a2