%0 Journal Article %A Hiroshi Yamada %T Lie group theoretical construction of period mapping. %J Mathematische Zeitschrift %D 1995 %P 231-256 %V 220 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174807/ %F MZ_1995__220_1_174807