@article{IM_1978__50_142605,
     author = {J\"urgen Neukirch and Pilar Bayer},
     title = {On {Values} of {Zeta} {Functions} and ?-adic {Euler} {Characteristc.}},
     journal = {Inventiones mathematicae},
     pages = {35--64},
     year = {1978},
     volume = {50},
     zbl = {0409.12018},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__50_142605/}
}