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.
G. Albrecht, J.-P. Bécar, Gerald E. Farin, Dianne Hansford. On the approximation order of tangent estimators. Computer Aided Geometric Design, 25(2):80-95, 2008. [doi]
Abstract is missing.