TY - JOUR AU - N. P. Mozhey TI - On the geometry of three-dimensional pseudo-Riemannian homogeneous spaces.~I JO - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics PY - 2020 SP - 29 EP - 41 VL - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ISU_2020_20_1_a2/ LA - ru ID - ISU_2020_20_1_a2 ER -