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@article{IVM_1975_5_a7, author = {S. G. Samko}, title = {Proof of the {Babenko--Stein} theorem}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {47--51}, publisher = {mathdoc}, number = {5}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_5_a7/} }
S. G. Samko. Proof of the Babenko--Stein theorem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1975), pp. 47-51. http://geodesic.mathdoc.fr/item/IVM_1975_5_a7/