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.
S. A. Puzynina. On periodicity of generalized two-dimensional infinite words. Inf. Comput., 207(11):1315-1328, 2009. [doi]
Abstract is missing.