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.
Erich Grädel, Eric Rosen. On Preservation Theorems for Two-Variable Logic. Math. Log. Q., 45:315-325, 1999.
Abstract is missing.