@article{IVM_1996_2_a9,
     author = {I. I. Savos'kina},
     title = {Two invariant metrics of the manifold of elliptic lines in the quasi-elliptic space $S^1_3$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {44--52},
     publisher = {mathdoc},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1996_2_a9/}
}