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.
Thomas Bier, Imed Zaguia. Commutativity conditions for groups arising from acyclic directed graphs and posets. Eur. J. Comb., 32(2):301-307, 2011. [doi]
Abstract is missing.