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.
Ioannis Anagnostopoulos, Christos-Nikolaos Anagnostopoulos. Estimating the size and evolution of categorised topics in web directories. Web Intelligence and Agent Systems, 8(1):53-68, 2010. [doi]
Abstract is missing.