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.
Zhaowen Zheng, Xiao Wang, Hongmei Han. Oscillation criteria for forced second order differential equations with mixed nonlinearities. Appl. Math. Lett., 22(7):1096-1101, 2009. [doi]