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.
Marcin Wolski. Perception and Classification. A Note on Near Sets and Rough Sets. Fundamenta Informaticae, 101(1-2):143-155, 2010. [doi]