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.
Pablo A. Maya Duque, Sofie Coene, Peter Goos, Kenneth Sörensen, Frits C. R. Spieksma. The accessibility arc upgrading problem. European Journal of Operational Research, 224(3):458-465, 2013. [doi]
Abstract is missing.