%0 Journal Article %A O. V. Besov %T Estimates for the moduli of continuity of abstract functions defined in a domain %J Informatics and Automation %D 1974 %P 16-24 %V 131 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1974_131_a1/ %G ru %F TRSPY_1974_131_a1