@article{GDZPPN002068419,
title = {Eisenstein cocycles for GL2Q and values of L-function in real quadratic fields.},
journal = {Commentarii mathematici Helvetici},
volume = {67},
year = {1992},
pages = {363-382},
zbl = {0776.11021},
url = {http://dml.mathdoc.fr/item/GDZPPN002068419}
}
Sczech, Robert. Eisenstein cocycles for GL2Q and values of L-function in real quadratic fields.. Commentarii mathematici Helvetici, Tome 67 (1992) pp. 363-382. http://gdmltest.u-ga.fr/item/GDZPPN002068419/