%0 Journal Article %A V. S. Romanyuk %T Nonlinear Diameters of Classes of Smooth Functions Defined on the Unit Sphere in~$\mathbb R^{d}$ %J Matematičeskie zametki %D 2009 %P 147-152 %V 85 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2009_85_1_a15/ %G ru %F MZM_2009_85_1_a15