@article{KUTGS_1984_16_a11,
     author = {N. V. Talantova and A. P. Shirokov},
     title = {Projective models of unitary spaces of constant curvature over an algebra of dual numbers},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {103--110},
     publisher = {mathdoc},
     volume = {16},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1984_16_a11/}
}