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@article{IVM_1975_3_a6, author = {V. V. Lipovik}, title = {The order of strong approximation of functions by {\v{C}eby\v{s}ev} interpolation sums}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {50--58}, publisher = {mathdoc}, number = {3}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_3_a6/} }
V. V. Lipovik. The order of strong approximation of functions by \v{C}eby\v{s}ev interpolation sums. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1975), pp. 50-58. http://geodesic.mathdoc.fr/item/IVM_1975_3_a6/