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@article{DAN_1976_227_1_a4, author = {L. V. Koledov}, title = {Fractional powers of elliptic operators and approximation-moment scales}, journal = {Doklady Akademii Nauk}, pages = {26--28}, publisher = {mathdoc}, volume = {227}, number = {1}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a4/} }
L. V. Koledov. Fractional powers of elliptic operators and approximation-moment scales. Doklady Akademii Nauk, Tome 227 (1976) no. 1, pp. 26-28. http://geodesic.mathdoc.fr/item/DAN_1976_227_1_a4/