1. [A1] Andersen, H.H.: Tensor products of Quantized Tilting Modules. Commun. Math. Phys.149, 149–159 (1992)
2. [A2] Andersen, H.H.: A New Proof of Old Character Formulas. Contemp. Math.88, 198–207 (1989)
3. [APW] Andersen, H.H., Polo, P., Wen, K.: Representations of Quantum Algebras. Invent. Math.104, 1–59 (1991)
4. [AW] Andersen, H.H., Wen, K.: Representations of Quantum Algebras. The Mixed Case. J. Reine Angew. Math.427, 35–50 (1992)
5. [BB] Beilinson, A., Bernstein, J.: Localisation de g-modules. C.R. Acad. Sci.292, 15–18 (1981)