%0 Journal Article %A B. I. Golubov %T Convergence of Riesz spherical means of multiple Fourier series %J Doklady Akademii Nauk %D 1974 %P 31-34 %V 215 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_215_1_a6/ %G ru %F DAN_1974_215_1_a6