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.
Uwe Hartmann. Rechnergestützter Datenbankentwurf und die Behandlung komplexer Entitäten in relationalen Systemen. PhD thesis, University of Rostock, Germany, 1989. [doi]