@article{GDZPPN00218706X,
title = {Chebyshev polynomials in several variables.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {253},
year = {1972},
pages = {104-111},
zbl = {0238.12009},
url = {http://dml.mathdoc.fr/item/GDZPPN00218706X}
}
Lidl, Rudolf; Wells, Ch. Chebyshev polynomials in several variables.. Journal für die reine und angewandte Mathematik, Tome 253 (1972) pp. 104-111. http://gdmltest.u-ga.fr/item/GDZPPN00218706X/