%0 Journal Article %A Adolfo QuirĂ³s %T On the divisibility properties of families of filtered F-crystals. %J Mathematische Annalen %D 1990 %P 389-412 %V 288 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1990__288_1_164741/ %F MAN_1990__288_1_164741