@article{10_4064_aa_58_3_273_288,
     author = {St\'ephane Louboutin},
     title = {Norme relative de l'unit\'e fondamentale et 2-rang du groupe des classes d'id\'eaux de certains corps biquadratiques},
     journal = {Acta Arithmetica},
     pages = {273--288},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {1991},
     doi = {10.4064/aa-58-3-273-288},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-58-3-273-288/}
}