%0 Journal Article %A L. D. Gogoladze %T On $(H,k)$ summability of multiple trigonometric Fourier series %J Doklady Akademii Nauk %D 1971 %P 1266-1268 %V 200 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_200_6_a1/ %G ru %F DAN_1971_200_6_a1