%0 Journal Article %A B. V. Rabinovich %T Homothetic mappings of distinguishing space-time %J Matematičeskie zametki %D 1990 %P 149-151 %V 48 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_48_1_a22/ %G ru %F MZM_1990_48_1_a22