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@article{DAN_1960_134_2_a9, author = {V. A. Solonnikov}, title = {Certain properties of fractional order $\mathfrak{W}_p^l$ spaces}, journal = {Doklady Akademii Nauk}, pages = {282--285}, publisher = {mathdoc}, volume = {134}, number = {2}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a9/} }
V. A. Solonnikov. Certain properties of fractional order $\mathfrak{W}_p^l$ spaces. Doklady Akademii Nauk, Tome 134 (1960) no. 2, pp. 282-285. http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a9/