@incollection{AST_1987__147-148__301_0,
     author = {Iyanaga, S.},
     title = {Construction de corps de nombres alg\'ebriques avec les groupes des classes d'id\'eaux de types donn\'es},
     booktitle = {Journ\'ees arithm\'etiques de Besan\c{c}on},
     series = {Ast\'erisque},
     pages = {301--306},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {147-148},
     year = {1987},
     zbl = {0622.12009},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1987__147-148__301_0/}
}