%0 Journal Article %A O. V. Besov %T Estimates for the moduli of continuity of abstract functions defined in a domain %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1974 %P 16-24 %V 131 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1974_131_a1/ %G ru %F TM_1974_131_a1