%0 Journal Article %A Kh. P. Rustamov %T On equivalence of different moduli of smoothness on the sphere %J Informatics and Automation %D 1993 %P 274-304 %V 204 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1993_204_a14/ %G ru %F TRSPY_1993_204_a14