%0 Journal Article %A Yu. A. Brudnyi %T On a~theorem of extension for one family of functional spaces %J Zapiski Nauchnykh Seminarov POMI %D 1976 %P 170-173 %V 56 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1976_56_a9/ %G ru %F ZNSL_1976_56_a9