TY - JOUR AU - R. A. Bogdanova TI - Two-point invariants of groups of motions in some phenomenologically symmetric two-dimensional geometries JO - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika PY - 2016 SP - 5 EP - 12 IS - 1 UR - http://geodesic.mathdoc.fr/item/VTGU_2016_1_a0/ LA - ru ID - VTGU_2016_1_a0 ER -