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.
Lei Yi, Baoyindureng Wu. ++-. Australasian J. Combinatorics, 44:37-42, 2009. [doi]
Abstract is missing.