@article{GDZPPN002108461, title = {On the ...-factor attached to motives.}, journal = {Inventiones mathematicae}, volume = {104}, year = {1991}, pages = {245-262}, zbl = {0739.14010}, url = {http://dml.mathdoc.fr/item/GDZPPN002108461} }
Deninger, Christopher. On the ...-factor attached to motives.. Inventiones mathematicae, Tome 104 (1991) pp. 245-262. http://gdmltest.u-ga.fr/item/GDZPPN002108461/