@article{JRAM_1997__489_153934,
     author = {B. Erez and T. Chinburg and G. Pappas},
     title = {Riemann-Roch type theorems for arithmetic schemes with a finite group action.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {151--188},
     publisher = {mathdoc},
     volume = {489},
     year = {1997},
     zbl = {0903.19001},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1997__489_153934/}
}