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.
Michelangelo Ceci, Donato Malerba. Classifying web documents in a hierarchy of categories: a comprehensive study. J. Intell. Inf. Syst., 28(1):37-78, 2007. [doi]
Abstract is missing.