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.
A. Hadi Vencheh, Reza Kazemi Matin, M. Tavassoli Kajani. Undesirable factors in efficiency measurement. Applied Mathematics and Computation, 163(2):547-552, 2005. [doi]