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.
Eckhard Steffen, Giuseppe Mazzuoccolo. Nowhere-zero 5-flows. Electronic Notes in Discrete Mathematics, 49:51-55, 2015. [doi]
Abstract is missing.