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.
Tamal K. Dey, Rephael Wenger. Stability of Critical Points with Interval Persistence. Discrete & Computational Geometry, 38(3):479-512, 2007. [doi]