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.
D. J. Kaup. Variational solutions for the discrete nonlinear Schrödinger equation. Mathematics and Computers in Simulation, 69(3-4):322-333, 2005. [doi]
Abstract is missing.