@article{PMB_1986___2_A5_0,
     author = {Cougnard, Jean},
     title = {Extensions di\'edrales de degr\'e~$2\ell $ ($\ell $ premier $\ge 5$) contenant un corps quadratique imaginaire euclidien et ordres monog\`enes},
     journal = {Publications math\'ematiques de la Facult\'e des sciences de Besan\c{c}on. Th\'eorie des nombres},
     eid = {5},
     pages = {1--12},
     publisher = {Universit\'e de Besan\c{c}on},
     number = {2},
     year = {1986},
     doi = {10.5802/pmb.a-47},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/pmb.a-47/}
}