by Béal, M.-P., Mignosi, F., Restivo, A. and Sciortino, M.
Reference:
Forbidden words in symbolic dynamics (Béal, M.-P., Mignosi, F., Restivo, A. and Sciortino, M.), In Adv. in Appl. Math., volume 25, 2000.
Bibtex Entry:
@article {BealMRS00,
AUTHOR = {B{\'e}al, M.-P. and Mignosi, F. and Restivo, A. and Sciortino,
M.},
TITLE = {Forbidden words in symbolic dynamics},
JOURNAL = {Adv. in Appl. Math.},
FJOURNAL = {Advances in Applied Mathematics},
VOLUME = {25},
YEAR = {2000},
NUMBER = {2},
PAGES = {163--193},
ISSN = {0196-8858},
MRCLASS = {37B10 (68R15)},
ISSN = {0196-8858},
MRCLASS = {37B10 (68R15)},
MRNUMBER = {MR1780764 (2001i:37020)},
MRREVIEWER = {Doris Fiebig},
url={http://igm.univ-mlv.fr/~beal/Recherche/Publications/forbiddenWords.pdf},
}