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.
Melvyn B. Nathanson. Simultaneous systems of representatives and combinatorial number theory. Discrete Mathematics, 79(2):197-205, 1990. [doi]
Abstract is missing.