@article{IVM_1988_5_a7,
     author = {B. A. Rozenfel'd and M. A. Polovtseva and L. A. Ryazanova and T. I. Yukhtina},
     title = {Segreans and {quasi-Segreans} and their application to the geometry of families of straight lines and planes},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--56},
     publisher = {mathdoc},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1988_5_a7/}
}