@article{KUTGS_1982_14_a9,
     author = {B. A. Rozenfel'd and L. V. Antonova and A. T. Vol'khovskaya},
     title = {Complexes of straight lines in quasi-symplectic, quasi-elliptic and quasi-hyperbolic 3-spaces},
     journal = {Trudy Geometricheskogo Seminara},
     pages = {55--62},
     year = {1982},
     volume = {14},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUTGS_1982_14_a9/}
}