@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/}
}