Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1999_1_a3, author = {Yu. V. Kozhevnikov}, title = {Adaptive approximation of functions}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {18--24}, publisher = {mathdoc}, number = {1}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1999_1_a3/} }
Yu. V. Kozhevnikov. Adaptive approximation of functions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1999), pp. 18-24. http://geodesic.mathdoc.fr/item/IVM_1999_1_a3/