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.
Chun Zhao, Ping Zhao, Miansen Wang. Optimal harvesting for nonlinear age-dependent population dynamics. Mathematical and Computer Modelling, 43(3-4):310-319, 2006. [doi]
Abstract is missing.