@incollection{AST_1975__24-25__29_0,
     author = {Moser, Nicole},
     title = {Unit\'es et nombre de classes d'une extension di\'edrale de $\mathbb{Q}$},
     booktitle = {Journ\'ees arithm\'etiques de Bordeaux},
     series = {Ast\'erisque},
     pages = {29--35},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {24-25},
     year = {1975},
     mrnumber = {376610},
     zbl = {0313.12002},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1975__24-25__29_0/}
}