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@article{IVM_1965_3_a1, author = {L. I. Bausov}, title = {Linear methods of summing {Fourier} series with prescribed rectangular {matrices.~I}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {15--31}, publisher = {mathdoc}, number = {3}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1965_3_a1/} }
L. I. Bausov. Linear methods of summing Fourier series with prescribed rectangular matrices.~I. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1965), pp. 15-31. http://geodesic.mathdoc.fr/item/IVM_1965_3_a1/