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.
Jik H. Chang, Oscar H. Ibarra, Michael A. Palis, Bala Ravikumar. On Pebble Automata. Theoretical Computer Science, 44:111-121, 1986.
Abstract is missing.