%0 Journal Article %A Koike, Kenji %T Algebraicity of some Weil Hodge Classes %J Canadian mathematical bulletin %D 2004 %P 566-572 %V 47 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-055-x/ %R 10.4153/CMB-2004-055-x %F 10_4153_CMB_2004_055_x