Recent results on sufficiently large 3-manifolds
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Report on the Brauer-Thrall conjectures: Rojter's theorem and the theorem of Nazarova and Rojter (on algorithms for solving vectorspace problems. I)
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The representation type of local algebras
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The representations of tame hereditary algebras
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Retrospektive Untersuchungen zur Selbstkonzeptentwicklung im Erwachsenenalter und Alter
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