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.
Roland Coghetto. Finite Product of Semiring of Sets. Formalized Mathematics, 23(2):107-114, 2015. [doi]
Abstract is missing.