%0 Journal Article %A A. L. Vol'berg %T The~comparative strength of integral norms on subspaces of pseudo-extendable functions in the space~$H^p$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1981 %P 203-204 %V 36 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1981_36_6_a22/ %G en %F RM_1981_36_6_a22