@article{AIF_1977__27_2_37_0,
     author = {Oriat, Bernard},
     title = {Relations entre les 2-groupes de classes d{\textquoteright}id\'eaux des extensions quadratiques $k(\sqrt{d})$ et $k(\sqrt{-d})$},
     journal = {Annales de l'Institut Fourier},
     pages = {37--59},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {27},
     number = {2},
     year = {1977},
     doi = {10.5802/aif.650},
     mrnumber = {57 #5947},
     zbl = {0351.12001},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.650/}
}