%0 Journal Article %A T. Matsuki %T Classification of two Involutions on Compact Semisimple Lie Groups and Root Systems %J Journal of Lie theory %D 2002 %P 41-68 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2002_12_1_JLT_2002_12_1_a3/ %F JLT_2002_12_1_JLT_2002_12_1_a3