Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Renate Meyer. Intensionale Anfragen an die rekursiver Regelmenge einer deduktiven Datenbank. PhD thesis, University of Hagen, Germany, 1994. [doi]