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.
Roland Berling, Manfred Rosendahl. Zur Modellierung von Invarianten auf Geometriekonstruktionen. In Rechnerunterstütztes Entwerfen und Konstruieren (CAD). pages 345-360, 1992.