Subword complexity and periodicity in two or more dimensions

Julien Cassaigne. Subword complexity and periodicity in two or more dimensions. In Grzegorz Rozenberg, Wolfgang Thomas, editors, Developments in Language Theory, Foundations, Applications, and Perspectives, Aachen, Germany, 6-9 July 1999. pages 14-21, World Scientific, 1999.

@inproceedings{Cassaigne99:1,
  title = {Subword complexity and periodicity in two or more dimensions},
  author = {Julien Cassaigne},
  year = {1999},
  researchr = {https://researchr.org/publication/Cassaigne99%3A1},
  cites = {0},
  citedby = {0},
  pages = {14-21},
  booktitle = {Developments in Language Theory, Foundations, Applications, and Perspectives, Aachen, Germany, 6-9 July 1999},
  editor = {Grzegorz Rozenberg and Wolfgang Thomas},
  publisher = {World Scientific},
  isbn = {981-02-4380-4},
}