Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JLT_1991_1_2_a1, author = {K. Schmuedgen}, title = {Non-Commutative {Covariant} {Differential} {Calculus} on {Quantum} {Spaces} and {Quantum} {Groups}}, journal = {Journal of Lie theory}, pages = {125--134}, publisher = {mathdoc}, volume = {1}, number = {2}, year = {1991}, url = {http://geodesic.mathdoc.fr/item/JLT_1991_1_2_a1/} }
K. Schmuedgen. Non-Commutative Covariant Differential Calculus on Quantum Spaces and Quantum Groups. Journal of Lie theory, Tome 1 (1991) no. 2, pp. 125-134. http://geodesic.mathdoc.fr/item/JLT_1991_1_2_a1/