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.
Hao Pan, Zhi-Wei Sun. A combinatorial identity with application to Catalan numbers. Discrete Mathematics, 306(16):1921-1940, 2006. [doi]
Abstract is missing.