@article{GDZPPN002334275,
title = {Class numbers of quadratic fields and Shimura's correspondence.},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {577-594},
zbl = {0679.12009},
url = {http://dml.mathdoc.fr/item/GDZPPN002334275}
}
Nekovár, Jan. Class numbers of quadratic fields and Shimura's correspondence.. Mathematische Annalen, Tome 287 (1990) pp. 577-594. http://gdmltest.u-ga.fr/item/GDZPPN002334275/