%0 Journal Article %A P. I. Lizorkin %A S. M. Nikol'skii %T Approximation on a sphere in the metric of the continuous functions %J Doklady Akademii Nauk %D 1983 %P 524-528 %V 272 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_272_3_a1/ %G ru %F DAN_1983_272_3_a1