%0 Journal Article %A G. Christol %A Z. Mebkhout %T On the index theorem for \(p\)-adic differential equations. III %J Annals of mathematics %D 2000 %V 151 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2307/121041/ %R 10.2307/121041 %F 10_2307_121041