@article{1183498019,
author = {Sewell, W. E.},
title = {Degree of approximation by polynomials to continuous functions},
journal = {Bull. Amer. Math. Soc.},
volume = {41},
number = {12},
year = {1935},
pages = { 111-117},
language = {en},
url = {http://dml.mathdoc.fr/item/1183498019}
}
Sewell, W. E. Degree of approximation by polynomials to continuous functions. Bull. Amer. Math. Soc., Tome 41 (1935) no. 12, pp. 111-117. http://gdmltest.u-ga.fr/item/1183498019/