@article{PMB_1984____A1_0,
     author = {Gunther Frei},
     title = {Les nombres convenables de {Leonhard} {Euler}},
     journal = {Publications math\'ematiques de Besan\c{c}on. Alg\`ebre et th\'eorie des nombres},
     eid = {1},
     pages = {1--62},
     publisher = {Presses universitaires de Franche-Comt\'e},
     year = {1984},
     doi = {10.5802/pmb.a-37},
     language = {fr},
     url = {https://pmb.centre-mersenne.org/articles/10.5802/pmb.a-37/}
}