@article{1153493439,
author = {Osada, Hiroyuki},
title = {On the ideal class groups of ray class fields of algebraic number fields},
journal = {Osaka J. Math.},
volume = {41},
number = {1},
year = {2004},
pages = { 1-9},
language = {en},
url = {http://dml.mathdoc.fr/item/1153493439}
}
Osada, Hiroyuki. On the ideal class groups of ray class fields of algebraic number fields. Osaka J. Math., Tome 41 (2004) no. 1, pp. 1-9. http://gdmltest.u-ga.fr/item/1153493439/