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.
Jaume Giné. Limit cycle bifurcations from a non-degenerate center. Applied Mathematics and Computation, 218(9):4703-4709, 2012. [doi]