@incollection{AST_1979__61__193_0,
     author = {Satg\'e, Philippe},
     title = {Divisibilit\'e du nombre de classes de certains corps cycliques},
     booktitle = {Journ\'ees Arithm\'etiques de Luminy},
     series = {Ast\'erisque},
     pages = {193--203},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {61},
     year = {1979},
     mrnumber = {556673},
     zbl = {0404.12004},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1979__61__193_0/}
}