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.
Stefan Schäffler. Classification of Critical Stationary Points in Unconstrained Optimization. SIAM Journal on Optimization, 2(1):1-6, 1992. [doi]
Abstract is missing.