@article{BSMF_1976__104__301_0, author = {Oriat, Bernard}, title = {Relation entre les 2-groupes des classes d'id\'eaux au sens ordinaire et restreint de certains corps de nombres}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {301--307}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {104}, year = {1976}, doi = {10.24033/bsmf.1828}, mrnumber = {55 #8000}, zbl = {0352.12007}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.1828/} }