@article{IVM_1970_11_a1,
     author = {I. E. Boldyreva},
     title = {The two-parameter manifold of pairs of lines in five-dimensional projective space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {14--21},
     publisher = {mathdoc},
     number = {11},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1970_11_a1/}
}