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@article{IVM_1973_10_a6, author = {B. S. Pozdeev}, title = {The boundedness of trigonometric polynomials in the $L$ metric}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {50--58}, publisher = {mathdoc}, number = {10}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1973_10_a6/} }
B. S. Pozdeev. The boundedness of trigonometric polynomials in the $L$ metric. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1973), pp. 50-58. http://geodesic.mathdoc.fr/item/IVM_1973_10_a6/