Combinatorics on words: Christoffel words and repetitions in words/
Jean Berstel ... [et al.].
- Providence, R.I.: American Mathematical Society, c2009.
- xii, 147 p.: ill.; 26 cm.
- CRM monograph series; v. 27 .
- CRM monograph series; v. 27. .
Includes bibliographical references (p. 135-141) and index.