@article{IVM_1958_6_a4,
     author = {R. G. Bukharaev},
     title = {Mapping of a~biaxial space of straight lines onto a~set of spheres of {Lobachevskii} space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {36--47},
     publisher = {mathdoc},
     number = {6},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1958_6_a4/}
}