@article{ISU_2005_5_1_a0,
     author = {A. S. Galaev},
     title = {Isometry groups of {Lobachevskian} spaces, similarity transformation groups of {Euclidean} spaces and {Lorentzian} holonomy groups},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {3--11},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2005_5_1_a0/}
}