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.
K. Y. K. Ng, N. G. F. Sancho. Regional surveillance of disjoint rectangles: a travelling salesman formulation. JORS, 60(2):215-220, 2009. [doi]
Abstract is missing.