%0 Journal Article %A Igor Dolgachev %A JongHae Keum %T Finite groups of symplectic automorphisms of K3 surfaces in positive characteristic %J Annals of mathematics %D 2009 %P 269-313 %V 169 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2009.169.269/ %R 10.4007/annals.2009.169.269 %G en %F 10_4007_annals_2009_169_269