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@article{MZM_1977_22_6_a12, author = {A. V. Toger}, title = {The $\varepsilon$-entropy of a~compactum of smooth functions}, journal = {Matemati\v{c}eskie zametki}, pages = {915--920}, publisher = {mathdoc}, volume = {22}, number = {6}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a12/} }
A. V. Toger. The $\varepsilon$-entropy of a~compactum of smooth functions. Matematičeskie zametki, Tome 22 (1977) no. 6, pp. 915-920. http://geodesic.mathdoc.fr/item/MZM_1977_22_6_a12/