@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/