%0 Journal Article %A Keiji Matsumoto %T Theta functions on the bounded symmetric domain of type ... and the period map of a 4-parameter family of K3 surfaces. %J Mathematische Annalen %D 1993 %P 383-410 %V 295 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1993__295_1_165048/ %F MAN_1993__295_1_165048