@article{10_4064_aa_54_1_81_86,
     author = {Maurice Mignotte},
     title = {Sur un th\'eor\`eme de {M.} {Langevin}},
     journal = {Acta Arithmetica},
     pages = {81--86},
     publisher = {mathdoc},
     volume = {54},
     number = {1},
     year = {1989},
     doi = {10.4064/aa-54-1-81-86},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-54-1-81-86/}
}