TY - JOUR AU - Jan Gregorovic AU - Lenka Zalabová TI - On Automorphisms with Natural Tangent Actions on Homogeneous Parabolic Geometries JO - Journal of Lie Theory PY - 2015 SP - 677 EP - 715 VL - 25 IS - 3 UR - http://geodesic.mathdoc.fr/item/JOLT_2015_25_3_a2/ ID - JOLT_2015_25_3_a2 ER -