%0 Journal Article %A J. Gregorovic %A L. 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/JLT_2015_25_3_JLT_2015_25_3_a2/ %F JLT_2015_25_3_JLT_2015_25_3_a2