@article{bwmeta1.element.desklight-75de78d2-a438-47db-937c-e1c7c3ded046,
author = {Marek Be\'ska},
title = {Convexity and variation diminishing property for Bernstein polynomials in higher dimensions},
journal = {Banach Center Publications},
volume = {23},
year = {1989},
pages = {45-53},
zbl = {0689.41006},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-75de78d2-a438-47db-937c-e1c7c3ded046}
}
Marek Beśka. Convexity and variation diminishing property for Bernstein polynomials in higher dimensions. Banach Center Publications, Tome 23 (1989) pp. 45-53. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-75de78d2-a438-47db-937c-e1c7c3ded046/