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.
Sandro Saitta, Benny Raphael, Ian F. C. Smith. A comprehensive validity index for clustering. Intell. Data Anal., 12(6):529-548, 2008. [doi]
Abstract is missing.