@article{EXMA_2004__13_2_51229,
     author = {Dieulefait, Luis V.},
     title = {Computing the level of a modular rigid {Calabi-Yau} threefold.},
     journal = {Experimental mathematics},
     pages = {165--169},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2004},
     zbl = {1060.14059},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMA_2004__13_2_51229/}
}