TY - JOUR AU - K. Schmuedgen TI - Non-Commutative Covariant Differential Calculus on Quantum Spaces and Quantum Groups JO - Journal of Lie theory PY - 1991 SP - 125 EP - 134 VL - 1 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JLT_1991_1_2_a1/ ID - JLT_1991_1_2_a1 ER -