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.
Ching-Gung Wen, Chih-Sheng Lee. Development of a cost function for wastewater treatment systems with fuzzy regression. Fuzzy Sets and Systems, 106(2):143-153, 1999. [doi]