@book{MSMF_1975__43__5_0,
     author = {Ligozat, Gerard},
     title = {Courbes modulaires de genre 1},
     series = {Bulletin de la Soci\'et\'e math\'ematique de France. M\'emoire},
     year = {1975},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {43},
     doi = {10.24033/msmf.178},
     mrnumber = {54 #5121},
     zbl = {0322.14011},
     language = {fr},
     url = {https://www.numdam.org/item/MSMF_1975__43__5_0/}
}