TY - JOUR AU - L. I. Kidalinskaya AU - I. I. Kolokol'tceva AU - R. G. Proskurina TI - Spin representations of the groups of motions of the isotropic and the pseudoisotropic 3-space JO - Trudy Geometricheskogo Seminara PY - 1974 SP - 48 EP - 60 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1974_7_a6/ LA - ru ID - KUTGS_1974_7_a6 ER -