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.
Thomas Hermann. On the derivatives of second and third degree rational Bézier curves. Computer Aided Geometric Design, 16(3):157-163, 1999. [doi]
Abstract is missing.