%0 Journal Article %A Tomoaki Yatsui %T On a Geometry Associated with Free Pseudo-Product Fundamental Graded Lie Algebras %J Journal of Lie Theory %D 2015 %P 485-506 %V 25 %N 2 %U http://geodesic.mathdoc.fr/item/JOLT_2015_25_2_a9/ %F JOLT_2015_25_2_a9