%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 Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1993 %P 172-200 %V 204 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1993_204_a9/ %G ru %F TM_1993_204_a9