%0 Journal Article %A S. G. Mikhlin %T On the minimal constant of continuation of functions of Sobolev classes %J Zapiski Nauchnykh Seminarov POMI %D 1979 %P 150-185 %V 90 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1979_90_a6/ %G ru %F ZNSL_1979_90_a6