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.
Khalil I. T. Al-Dosary. Global periodicity: An inverse problem. Appl. Math. Lett., 18(9):1041-1045, 2005. [doi]