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.
Ravi P. Agarwal, Said R. Grace, Jelena V. Manojlovic. Oscillation criteria for certain fourth order nonlinear functional differential equations. Mathematical and Computer Modelling, 44(1-2):163-187, 2006. [doi]
Abstract is missing.