@article{KUMEM_1995_3_2_a9,
     author = {A. V. Aminova},
     title = {Groups of transformations of pseudo-riemannian manifolds in theoretical and mathematical physics},
     journal = {In memoriam N. I. Lobatschevskii},
     pages = {79--103},
     year = {1995},
     volume = {3},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KUMEM_1995_3_2_a9/}
}