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.
J. C. E. Dekker, Erik Ellentuck. Isols and the Pigeonhole Principle. Journal of Symbolic Logic, 54(3):833-846, 1989.
Abstract is missing.