The derived category of a tubular algebra
In: Representation Theory I: Finite dimensional algebras: Proceedings of the Fourth International Conference on Representations of Algebras, held in Ottawa, Canada, August 16-25, ... Part 1, Jg. 1177, S. 156-1801986Separating tubular series
In: Séminaire d' Algèbre Paul Dubreil et Marie-Paule Malliavin. Proceedings Paris 1982 (35ème Année), Jg. 1029, S. 134-1581983