%0 Journal Article %A V. G. Maz'ya %A T. O. Shaposhnikova %T Traces and extensions of multipliers in~the~space~$W^l_p$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1979 %P 243-244 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1979_34_2_a17/ %G en %F RM_1979_34_2_a17