References

1. J. Cassaigne (2002): Unavoidable Patterns, chapter 3, pp. 111–134.
2. J. Currie (2005): Pattern avoidance: themes and variations. Theoret. Comput. Sci. 339(1), pp. 7–18, doi:10.1016/j.tcs.2005.01.004.
3. J. Currie (2011): Pattern avoidance with involution. CoRR abs/1105.2849. Available at http://arxiv.org/abs/1105.2849.
4. M. Lothaire (2002): Algebraic Combinatorics on Words. Cambridge University Press, Cambridge, UK.
5. A. Thue (1906): Über unendliche Zeichenreihen. Norske Vid. Skrifter I.+.1667emMat.-Nat.+.1667emKl., Christiania 7, pp. 1–22.
6. A. Thue (1912): Über die gegenseitige Lage gleicher Teile gewisser Zeichenreihen. Norske Vid. Skrifter I.+.1667emMat.-Nat.+.1667emKl., Christiania 1, pp. 1–67.

Comments and questions to: eptcs@eptcs.org

For website issues: webmaster@eptcs.org