%0 Journal Article %A Gian Pietro Pirola %T Base Number Theorem for Abelian Varieties. An Infinitesimal Approach. %J Mathematische Annalen %D 1988 %P 361-368 %V 282 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1988__282_2_164467/ %F MAN_1988__282_2_164467