TY - JOUR AU - N. V. Talantova AU - A. P. Shirokov TI - Projective models of unitary spaces of constant curvature over an algebra of dual numbers JO - Trudy Geometricheskogo Seminara PY - 1984 SP - 103 EP - 110 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KUTGS_1984_16_a11/ LA - ru ID - KUTGS_1984_16_a11 ER -