Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1971_8_a14, author = {R. A. Simonenko}, title = {The overconvergence of a~sequence of polynomials of best approximation}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {122--126}, publisher = {mathdoc}, number = {8}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_8_a14/} }
R. A. Simonenko. The overconvergence of a~sequence of polynomials of best approximation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1971), pp. 122-126. http://geodesic.mathdoc.fr/item/IVM_1971_8_a14/