TY - JOUR AU - Kazhdan, D. AU - Lusztig, G. TI - Tensor structures arising from affine Lie algebras. IV JO - Journal of the American Mathematical Society PY - 1994 SP - 383 EP - 453 VL - 07 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-1994-1239507-1/ DO - 10.1090/S0894-0347-1994-1239507-1 ID - 10_1090_S0894_0347_1994_1239507_1 ER -