@article{05770198,
title = {Flat cyclotomic polynomials of order four and higher.},
journal = {Integers},
volume = {10},
year = {2010},
pages = {357-363},
doi = {10.1515/INTEG.2010.030},
zbl = {1200.11020},
language = {en},
url = {http://dml.mathdoc.fr/item/05770198}
}
Kaplan, Nathan. Flat cyclotomic polynomials of order four and higher.. Integers, Tome 10 (2010) pp. 357-363. doi : 10.1515/INTEG.2010.030. http://gdmltest.u-ga.fr/item/05770198/