@article{IVM_1971_3_a3,
     author = {R. M. Geidel'man},
     title = {The metric theory of pseudo-congruences of lines in $^3S_5$ and the projective theory on pairs of congruences of lines of the space $P_3$.},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {23--32},
     publisher = {mathdoc},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1971_3_a3/}
}