%0 Journal Article %A P. I. Lizorkin %A Kh. P. Rustamov %T Nikol'skij--Besov spaces on the sphere in connection with approximation theory %J Informatics and Automation %D 1993 %P 172-200 %V 204 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1993_204_a9/ %G ru %F TRSPY_1993_204_a9