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.
Alberto Bertoni, Christian Choffrut, Massimiliano Goldwurm, Violetta Lonati. On the number of occurrences of a symbol in words of regular languages. Theoretical Computer Science, 302(1-3):431-456, 2003. [doi]
Abstract is missing.