@article{PMB_2022____37_0,
     author = {Jean Kieffer},
     title = {Sign choices in the {AGM} for genus two theta constants},
     journal = {Publications math\'ematiques de Besan\c{c}on. Alg\`ebre et th\'eorie des nombres},
     pages = {37--58},
     publisher = {Presses universitaires de Franche-Comt\'e},
     year = {2022},
     doi = {10.5802/pmb.45},
     language = {en},
     url = {https://pmb.centre-mersenne.org/articles/10.5802/pmb.45/}
}