@article{PMB_1975____A3_0,
     author = {Gras, Georges},
     title = {Sur le $3$-rang des corps cubiques non galoisiens},
     journal = {Publications math\'ematiques de la Facult\'e des sciences de Besan\c{c}on. Th\'eorie des nombres},
     eid = {3},
     pages = {1--6},
     publisher = {Universit\'e de Besan\c{c}on},
     year = {1975},
     doi = {10.5802/pmb.a-3},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/pmb.a-3/}
}