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@article{DAN_1969_188_3_a4, author = {B. V. Levin and A. S. Fainleib}, title = {Mean values of multiplicative functions}, journal = {Doklady Akademii Nauk}, pages = {517--519}, publisher = {mathdoc}, volume = {188}, number = {3}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_188_3_a4/} }
B. V. Levin; A. S. Fainleib. Mean values of multiplicative functions. Doklady Akademii Nauk, Tome 188 (1969) no. 3, pp. 517-519. http://geodesic.mathdoc.fr/item/DAN_1969_188_3_a4/