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.
Rolf Färe, Shawna Grosskopf, Dimitri Margaritis. Time substitution with application to data envelopment analysis. European Journal of Operational Research, 206(3):686-690, 2010. [doi]