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.
Wan-Tong Li, Xian-Ling Fan. Monotone solutions of second-order nonlinear differential equations. Appl. Math. Lett., 13(4):65-70, 2000. [doi]