%0 Journal Article %A Katsumi Nomizu %A Takeshi Sasaki %T A new model of unimodular-affinely homogeneous surfaces. %J Manuscripta mathematica %D 1991 %P 39-44 %V 73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__73_1_155653/ %F MM2_1991__73_1_155653