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@article{IVM_1989_1_a0, author = {A. V. Aminova}, title = {Lie algebras of projective motions of $h$-spaces of {Lorentz} signature}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--12}, publisher = {mathdoc}, number = {1}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_1_a0/} }
A. V. Aminova. Lie algebras of projective motions of $h$-spaces of Lorentz signature. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1989), pp. 3-12. http://geodesic.mathdoc.fr/item/IVM_1989_1_a0/