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.
John Buckle. A Characterisation of Meet and Join Respecting Pre-Orders and Congruences on Finite Lattices. Acta Informatica, 30(8):773-785, 1993.
Abstract is missing.