@article{05617059,
title = {Characterizations of words with many periods.},
journal = {Integers},
volume = {9},
year = {2009},
pages = {333-342},
doi = {10.1515/INTEG.2009.028},
zbl = {1193.68204},
language = {en},
url = {http://dml.mathdoc.fr/item/05617059}
}
Tijdeman, Robert; Zamboni, Luca Q. Characterizations of words with many periods.. Integers, Tome 9 (2009) pp. 333-342. doi : 10.1515/INTEG.2009.028. http://gdmltest.u-ga.fr/item/05617059/