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.
S. Ilker Birbil, J. B. G. Frenk, G. J. Still. An elementary proof of the Fritz-John and Karush-Kuhn-Tucker conditions in nonlinear programming. European Journal of Operational Research, 180(1):479-484, 2007. [doi]