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.
Maurice Boffa, Paolo Casalegno. The Consistency of Some 4-Stratified Subsystem of NF Including NF::3::. Journal of Symbolic Logic, 50(2):407-411, 1985.