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.
Felipe Cucker, Steve Smale, Ding-Xuan Zhou. Modeling Language Evolution. Foundations of Computational Mathematics, 4(3):315-343, 2004. [doi]