%0 Journal Article %A Toshiaki Hattori %T Geometry of quotient spaces of SO (3) SL (3, R) by congruence subgroups. %J Mathematische Annalen %D 1992 %P 443-468 %V 293 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1992__293_4_164968/ %F MAN_1992__293_4_164968