@article{02119350,
title = {Computing the level of a modular rigid Calabi-Yau threefold.},
journal = {Experimental Mathematics},
volume = {13},
year = {2004},
pages = {165-169},
doi = {10.1080/10586458.2004.10504530},
zbl = {1060.14059},
language = {en},
url = {http://dml.mathdoc.fr/item/02119350}
}
Dieulefait, Luis V. Computing the level of a modular rigid Calabi-Yau threefold.. Experimental Mathematics, Tome 13 (2004) pp. 165-169. doi : 10.1080/10586458.2004.10504530. http://gdmltest.u-ga.fr/item/02119350/