@article{bwmeta1.element.bwnjournal-article-aav22i2p117bwm,
author = {Weinberger, P.},
title = {Exponents of the class groups of complex quadratic fields},
journal = {Acta Arithmetica},
volume = {22},
year = {1973},
pages = {117-124},
zbl = {0217.04202},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav22i2p117bwm}
}
Weinberger, P. Exponents of the class groups of complex quadratic fields. Acta Arithmetica, Tome 22 (1973) pp. 117-124. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav22i2p117bwm/