@article{01907097,
title = {How many square occurrences must a binary sequence contain?},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {9},
year = {2003},
zbl = {1011.05007},
language = {en},
url = {http://dml.mathdoc.fr/item/01907097}
}
Kucherov, Gregory; Ochem, Pascal; Rao, Michaël. How many square occurrences must a binary sequence contain?. The Electronic Journal of Combinatorics [electronic only], Tome 9 (2003) . http://gdmltest.u-ga.fr/item/01907097/