TY - JOUR AU - T. Kobayashi TI - Criterion for Proper Actions on Homogeneous Spaces of Reductive Groups JO - Journal of Lie Theory PY - 1996 SP - 147 EP - 164 VL - 6 IS - 2 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.102/ DO - 10.5802/jolt.102 ID - JOLT_1996_6_2_a0 ER -