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@article{IVM_1976_7_a11, author = {S. S. Stepanyan}, title = {Majorants of functions of the classes~$A$ and $H_{\delta}$}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {91--95}, publisher = {mathdoc}, number = {7}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1976_7_a11/} }
S. S. Stepanyan. Majorants of functions of the classes~$A$ and $H_{\delta}$. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1976), pp. 91-95. http://geodesic.mathdoc.fr/item/IVM_1976_7_a11/