1. Some algebras associated to automorphisms of elliptic curves;Artin,1990
2. Modules over regular algebras of dimension 3;Artin;Invent. Math.,1991
3. Conformalsl2;Le Bruyn;Comm. Algebra,1995
4. Noncommutative Algebraic Geometry and Representations of Quantized Algebras;Rosenberg,1995
5. A. L. Rosenberg, Noncommutative local algebra and representations of skew polynomial and hyperbolic rings