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.
Gabriel R. Barrenechea, Gabriel N. Gatica. 2. Numerische Mathematik, 88(2):237-253, 2001. [doi]