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Separating tubular series
In: Séminaire d' Algèbre Paul Dubreil et Marie-Paule Malliavin. Proceedings Paris 1982 (35ème Année), Jg. 1029, S. 134-1581983


Représentations indécomposables des algèbres
In: Comptes rendus hebdomadaires des séances de l' Académie des Sciences, Jg. 276, S. 1393-13961973
Représentations des graphes valués
In: Comptes rendus hebdomadaires des séances de l'Académie des Sciences, Jg. 278, S. 537-5401974
Representation-finite tree algebras
In: Representations of Algebras. Proceedings of the Third International Conference on Representations of Algebras, held in Puebla, Mexico, August 4 - 8, 1980, Jg. 903, S. 39-541981
Representation theory of finite-dimensional algebras
In: Representations of algebras: proceedings of the Durham symposium 1985, Jg. 116, S. 7-791986
Report on the Brauer-Thrall conjectures: Rojter's theorem and the theorem of Nazarova and Rojter (on algorithms for solving vectorspace problems. I)
In: Representation Theory I. Proceedings of the Workshop on the Present Trends in Representation Theory, Ottawa, Carleton University, August 13-18, 1979: No. 1, Jg. 831, S. 104-1361980
Remarks on a paper by Skornjakov concerning rings for which every module is a direct sum of left ideals
In: Archiv der Mathematik, Jg. 31 H. 1, S. 329-3311978
Reflection functors for hereditary algebras
In: Journal of the London Mathematical Society : Ser. 2, Jg. 21 H. 3, S. 465-4791980
Recent advances in the representation theory of finite dimensional algebras
In: Representation theory of finite groups and finite-dimensional algebras: proceedings of the conference at the University of Bielefeld from May 15-17, 1991, and 7 survey articles on topics of representation theory, Jg. 95, S. 141-1921991
Real subspaces of a quaternion vector space
In: Canadian journal of mathematics, Jg. 30 H. 6, S. 1228-12421978


QF-1 rings of global dimension less than or = 2
In: Canadian journal of mathematics, Jg. 25 H. 2, S. 345-3521973

Pathological modules over tame rings
In: Journal of the London Mathematical Society, Jg. s2-14 H. 2, S. 207-2151976


Normal forms of real matrices with respect to complex similarity
In: Linear algebra and its applications, Jg. 17 H. 2, S. 107-1241977
Monofunctors as reflectors
In: Transactions of the American Mathematical Society, Jg. 161, S. 293-3061971
Modules of bounded length in Auslander-Reiten components
In: Archiv der Mathematik, Jg. 50 H. 2, S. 128-1331988
Lie algebras (arising in representation theory)
In: Representations of Algebras and Related Topics, Jg. 168, S. 284-2911992
Kawada's theorem
In: Abelian Group Theory. Proceedings of the Oberwolfach Conference, January 12–17, 1981, Jg. 874, S. 431-4461981

Infinite dimensional representations of finite dimensional hereditary algebras
In: Symposia mathematica, Jg. 23, S. 321-4121979
Indecomposable representations of orders and Dynkin diagramm
In: Comptes rendus mathématiques de l'Académie des Sciences / Academy of Science, Ottawa, Jg. 1 H. 2, S. 91-941979

Identities in categories
In: Canadian mathematical bulletin / Bulletin Canadien de mathematiques, Jg. 15 H. 2, S. 297-2991972
Hereditary artinian rings of finite representation type
In: Representation Theory II. Proceedings of the Second International Conference on Representations of Algebras, Ottawa, Carleton University, August 13-25, 1979: No. 2, Jg. 832, S. 232-2411980
