%0 Journal Article %A B. I. Golubov %T On convergence of Riesz spherical means of multiple Fourier series %J Sbornik. Mathematics %D 1975 %P 177-197 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1975_25_2_a1/ %G en %F SM_1975_25_2_a1