TY  - BOOK
AU  - Berstel, Jean and others
AU  - 
TI  - Combinatorics on words: christoffel words and repetitions in words
T2  - CRM monograph series 
SN  - 9780821844809
U1  - 511.6 
PY  - 2009///
CY  - Providence
PB  - American Mathematical Society
N1  - "Purchased under NBHM grant for the year 2009-2010"
ER  -