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Ökumene als global player - Was bewegt die Welt und was die Ökumene?
In: Rekonfiguration. Oder: Die ökumenische Bewegung in Zeiten der Globalisierung, Jg. 58/042005

On a subclass of pseudopolynomial problems
In: Mathematical Foundations of Computer Science, Jg. 9, S. 414-4252009

On the "Fundamental Principle" of L. Ehrenpreis
In: Partial differential equations : papers presented at Stefan Banach International Math. Center at the semester "Partial differential equations" held Sept. 11 - Dec. 16, 1978 (Banach Center publications : 10), Jg. 1983, S. 185-2012009


On transactions in logic programming languages
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Ontology Learning from Text: An Overview
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Open Access
2010





