@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/