Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1981_29_1_a12, author = {A. S. Shvedov}, title = {Orders of coapproximation of functions by algebraic polynomials}, journal = {Matemati\v{c}eskie zametki}, pages = {117--130}, publisher = {mathdoc}, volume = {29}, number = {1}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1981_29_1_a12/} }
A. S. Shvedov. Orders of coapproximation of functions by algebraic polynomials. Matematičeskie zametki, Tome 29 (1981) no. 1, pp. 117-130. http://geodesic.mathdoc.fr/item/MZM_1981_29_1_a12/