@article{1102995994,
author = {Edwards, R. E.},
title = {Approximation by convolutions.},
journal = {Pacific J. Math.},
volume = {15},
number = {4},
year = {1965},
pages = { 85-95},
language = {en},
url = {http://dml.mathdoc.fr/item/1102995994}
}
Edwards, R. E. Approximation by convolutions.. Pacific J. Math., Tome 15 (1965) no. 4, pp. 85-95. http://gdmltest.u-ga.fr/item/1102995994/