TY - JOUR AU - Geisser, Thomas TI - Duality for $\Bbb Z$-constructible sheaves on curves over finite fields JO - Documenta mathematica PY - 2012 SP - 989 EP - 1002 VL - 17 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2012__17__a1/ LA - en ID - DOCMA_2012__17__a1 ER -