@article{ZNSL_1974_39_a1, author = {I. B. Bryskin and A. A. Sedaev}, title = {On geometric properties of the unit ball in spaces of {Hardy} type}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {7--16}, publisher = {mathdoc}, volume = {39}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a1/} }