@article{bwmeta1.element.bwnjournal-article-bcpv4i1p93bwm,
author = {Kiesewetter, H.},
title = {Zur Konstruktion von besten linearen Approximationen in normierten R\"aumen},
journal = {Banach Center Publications},
volume = {4},
year = {1979},
pages = {93-126},
zbl = {0421.41013},
language = {deu},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-bcpv4i1p93bwm}
}
Kiesewetter, H. Zur Konstruktion von besten linearen Approximationen in normierten Räumen. Banach Center Publications, Tome 4 (1979) pp. 93-126. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-bcpv4i1p93bwm/