%0 Journal Article %A L. D. Kudryavtsev %T On the works of S.\,M.~Nikol'skij in the theory of differentiable functions of several variables %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %P 12-22 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1987_180_a1/ %G ru %F TM_1987_180_a1