@article{TM_1972_117_a2, author = {O. V. Besov}, title = {Estimates of moduli of smoothness of functions on domains, and imbedding theorems}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {22--46}, publisher = {mathdoc}, volume = {117}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1972_117_a2/} }