1. Rings and categories of modules;Anderson,1973
2. Algebraic K-theory;Bass,1966
3. Complete Normed Algebras;Bonsall,1973
4. Morita equivalence and duality;Cohn,1966
5. Automorphisms of Azumaya algebras over a commutative Banach algebra;Craw;Amer. J. Math.,1983