%0 Journal Article %A O. V. Besov %T The traces on a nonsmooth surface of classes of differentiable functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1972 %P 11-21 %V 117 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1972_117_a1/ %G ru %F TM_1972_117_a1