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@article{IVM_1989_12_a16, author = {L. V. Ul'yanova}, title = {Summation and absolute summation of numerical sequences by {Riesz} method}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {76--78}, publisher = {mathdoc}, number = {12}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_12_a16/} }
L. V. Ul'yanova. Summation and absolute summation of numerical sequences by Riesz method. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1989), pp. 76-78. http://geodesic.mathdoc.fr/item/IVM_1989_12_a16/