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.
Johann A. Makowsky, Y. B. Pnueli. Erratum to Arity and Alternation in Second-Order Logic. Annals of Pure and Applied Logic, 92(2):215, 1998.