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.
Fotis Loukos, Helen D. Karatza. Reputation based friend-to-friend networks. Peer-to-Peer Networking and Applications, 2(1):13-23, 2009. [doi]
Abstract is missing.