%0 Journal Article %A I. B. Bryskin %A A. A. Sedaev %T On geometric properties of the unit ball in spaces of Hardy type %J Zapiski Nauchnykh Seminarov POMI %D 1974 %P 7-16 %V 39 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a1/ %G ru %F ZNSL_1974_39_a1