@article{10_4064_aa_39_3_207_240,
     author = {Marie Bertin},
     title = {Familles ferm\'ees de nombres alg\'ebriques},
     journal = {Acta Arithmetica},
     pages = {207--240},
     publisher = {mathdoc},
     volume = {39},
     number = {3},
     year = {1981},
     doi = {10.4064/aa-39-3-207-240},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-39-3-207-240/}
}