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@article{DAN_1960_130_4_a4, author = {V. M. Tikhomirov}, title = {On $n$-dimensional diameters of certain functional classes}, journal = {Doklady Akademii Nauk}, pages = {734--737}, publisher = {mathdoc}, volume = {130}, number = {4}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_130_4_a4/} }
V. M. Tikhomirov. On $n$-dimensional diameters of certain functional classes. Doklady Akademii Nauk, Tome 130 (1960) no. 4, pp. 734-737. http://geodesic.mathdoc.fr/item/DAN_1960_130_4_a4/