1. Modules determined by their composition factors;Auslander, Maurice;Illinois J. Math.,1985
2. Representation theory of Artin algebras. III. Almost split sequences;Auslander, Maurice;Comm. Algebra,1975
3. Representation theory of Artin algebras. IV. Invariants given by almost split sequences;Auslander, Maurice;Comm. Algebra,1977
4. D. J. Benson and R. A. Parker, The Green ring of a finite group, Aarhus University, April, 1982.
5. Grothendieck groups and almost split sequences;Butler, M. C. R.,1981