@article{10_2307_121128,
     author = {Spencer Bloch and H\'el\`ene Esnault},
     title = {A {Riemann-Roch} theorem for flat bundles, with values in the algebraic {Chern-Simons} theory},
     journal = {Annals of mathematics},
     year = {2000},
     volume = {151},
     number = {3},
     doi = {10.2307/121128},
     zbl = {0985.14005},
     url = {http://geodesic.mathdoc.fr/articles/10.2307/121128/}
}