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.
Michael M. Richter, Manfred E. Szabo. Nonstandard methods in combinatorics and theoretical computer science. Studia Logica, 47(3):181-191, 1988. [doi]
Abstract is missing.