@article{05695202,
title = {Commutators and squares in free nilpotent groups.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2009},
year = {2009},
doi = {10.1155/2009/264150},
zbl = {1196.20041},
language = {en},
url = {http://dml.mathdoc.fr/item/05695202}
}
Akhavan-Malayeri, Mehri. Commutators and squares in free nilpotent groups.. International Journal of Mathematics and Mathematical Sciences, Tome 2009 (2009) . doi : 10.1155/2009/264150. http://gdmltest.u-ga.fr/item/05695202/