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.
Jürgen Dassow, Gema M. MartÃn, Francisco J. Vico. Some operations preserving primitivity of words. Theoretical Computer Science, 410(30-32):2910-2919, 2009. [doi]
Abstract is missing.