@article{bwmeta1.element.desklight-2e8a0ded-915e-4d39-b331-8ae2b9863c68,
author = {J. R. Retherford},
title = {Schauder bases and best approximation},
journal = {Colloquium Mathematicae},
volume = {22},
year = {1970},
pages = {91-110},
zbl = {0209.43401},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-2e8a0ded-915e-4d39-b331-8ae2b9863c68}
}
J. R. Retherford. Schauder bases and best approximation. Colloquium Mathematicae, Tome 22 (1970) pp. 91-110. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-2e8a0ded-915e-4d39-b331-8ae2b9863c68/