Remarks on separating words. (English) Zbl 1341.68087
Holzer, Markus (ed.) et al., Descriptional complexity of formal systems. 13th international workshop, DCFS 2011, Gießen/Limburg, Germany, July 25–27, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-22599-4/pbk). Lecture Notes in Computer Science 6808, 147-157 (2011).
MSC:
68Q45