@article{1178242641,
author = {Furuya, Hisako},
title = {On divisibility by $2$ of the relative class numbers of imaginary number fields},
journal = {Tohoku Math. J. (2)},
volume = {23},
number = {4},
year = {1971},
pages = { 207-218},
language = {en},
url = {http://dml.mathdoc.fr/item/1178242641}
}
Furuya, Hisako. On divisibility by $2$ of the relative class numbers of imaginary number fields. Tohoku Math. J. (2), Tome 23 (1971) no. 4, pp. 207-218. http://gdmltest.u-ga.fr/item/1178242641/