@article{GDZPPN002334771,
title = {Trace formulae and imaginary quadratic fields.},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {605-612},
zbl = {0692.12004},
url = {http://dml.mathdoc.fr/item/GDZPPN002334771}
}
Horie, Kuniaki. Trace formulae and imaginary quadratic fields.. Mathematische Annalen, Tome 287 (1990) pp. 605-612. http://gdmltest.u-ga.fr/item/GDZPPN002334771/