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@article{MZM_1967_1_2_a12, author = {O. V. Besov}, title = {Concerning the theory of embedding and continuing classes of differentiable functions}, journal = {Matemati\v{c}eskie zametki}, pages = {235--244}, publisher = {mathdoc}, volume = {1}, number = {2}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1967_1_2_a12/} }
O. V. Besov. Concerning the theory of embedding and continuing classes of differentiable functions. Matematičeskie zametki, Tome 1 (1967) no. 2, pp. 235-244. http://geodesic.mathdoc.fr/item/MZM_1967_1_2_a12/