@article{GDZPPN00234226X, title = {Multiparameter quantum function algebra at roots of 1.}, journal = {Mathematische Annalen}, volume = {305}, year = {1996}, pages = {759-780}, zbl = {0858.16035}, url = {http://dml.mathdoc.fr/item/GDZPPN00234226X} }
Costantini, M.; Varagnolo, M. Multiparameter quantum function algebra at roots of 1.. Mathematische Annalen, Tome 305 (1996) pp. 759-780. http://gdmltest.u-ga.fr/item/GDZPPN00234226X/