@article{05720953,
title = {About approximation of B-continuous functions of three variables by GBS operators of Bernstein type on a tetrahedron.},
journal = {Acta Universitatis Apulensis. Mathematics - Informatics},
volume = {15},
year = {2008},
pages = {93-102},
zbl = {1212.41012},
language = {en},
url = {http://dml.mathdoc.fr/item/05720953}
}
Farcaş, Mircea D. About approximation of B-continuous functions of three variables by GBS operators of Bernstein type on a tetrahedron.. Acta Universitatis Apulensis. Mathematics - Informatics, Tome 15 (2008) pp. 93-102. http://gdmltest.u-ga.fr/item/05720953/