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.
James N. K. Liu, Yuan Wang, Yan-Xing Hu. An improved model of virtual-currency in social networking sites. EAI Endorsed Trans. e-Business, 1, 2012. [doi]
Abstract is missing.