%0 Journal Article %A Baragar, Arthur %T The Ample Cone for a K3 Surface %J Canadian journal of mathematics %D 2011 %P 481-499 %V 63 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-006-7/ %R 10.4153/CJM-2011-006-7 %F 10_4153_CJM_2011_006_7