TY - JOUR AU - Tomoaki Yatsui TI - On a Geometry Associated with Free Pseudo-Product Fundamental Graded Lie Algebras JO - Journal of Lie Theory PY - 2015 SP - 485 EP - 506 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/item/JOLT_2015_25_2_a9/ ID - JOLT_2015_25_2_a9 ER -