%0 Journal Article %A A. S. Galaev %T Isometry groups of Lobachevskian spaces, similarity transformation groups of Euclidean spaces and Lorentzian holonomy groups %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2005 %P 3-11 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2005_5_1_a0/ %G ru %F ISU_2005_5_1_a0