@article{GDZPPN002233517,
title = {Hasse's Class Number Product Formula for Generalized Dirichlet Fields and other types of Number Fields.},
journal = {Manuscripta mathematica},
volume = {76},
year = {1992},
pages = {397-406},
zbl = {0779.11051},
url = {http://dml.mathdoc.fr/item/GDZPPN002233517}
}
Berger, Ruth I. Hasse's Class Number Product Formula for Generalized Dirichlet Fields and other types of Number Fields.. Manuscripta mathematica, Tome 76 (1992) pp. 397-406. http://gdmltest.u-ga.fr/item/GDZPPN002233517/