@article{bwmeta1.element.desklight-6e4cde49-2df7-4ab5-8317-a94a82b91253,
author = {R. J. Nessel and E. van-Wickeren},
title = {On counterexamples in multivariate approximation},
journal = {Banach Center Publications},
volume = {23},
year = {1989},
pages = {269-279},
zbl = {0698.41033},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-6e4cde49-2df7-4ab5-8317-a94a82b91253}
}
R. J. Nessel; E. van-Wickeren. On counterexamples in multivariate approximation. Banach Center Publications, Tome 23 (1989) pp. 269-279. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-6e4cde49-2df7-4ab5-8317-a94a82b91253/