%0 Journal Article %A Jan Gregorovic %A Lenka Zalabová %T On Automorphisms with Natural Tangent Actions on Homogeneous Parabolic Geometries %J Journal of Lie Theory %D 2015 %P 677-715 %V 25 %N 3 %U http://geodesic.mathdoc.fr/item/JOLT_2015_25_3_a2/ %F JOLT_2015_25_3_a2