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@article{IVM_1985_4_a14, author = {G. A. Mikhalin}, title = {Generalization of a~theorem of {Hardy} and {Littlewood}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {83--85}, publisher = {mathdoc}, number = {4}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1985_4_a14/} }
G. A. Mikhalin. Generalization of a~theorem of Hardy and Littlewood. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1985), pp. 83-85. http://geodesic.mathdoc.fr/item/IVM_1985_4_a14/