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@article{DAN_1960_132_1_a13, author = {S. V. Uspenskii}, title = {Properties of $W_p^r$ classes with a fractional derivative on differentiable manifolds}, journal = {Doklady Akademii Nauk}, pages = {60--62}, publisher = {mathdoc}, volume = {132}, number = {1}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a13/} }
S. V. Uspenskii. Properties of $W_p^r$ classes with a fractional derivative on differentiable manifolds. Doklady Akademii Nauk, Tome 132 (1960) no. 1, pp. 60-62. http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a13/