Bending of congruences of straight lines in the three-dimensional extended non-Euclidean space
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1966), pp. 39-48
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@article{IVM_1966_5_a5,
author = {R. M. Geidel'man},
title = {Bending of congruences of straight lines in the three-dimensional extended {non-Euclidean} space},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {39--48},
year = {1966},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1966_5_a5/}
}
R. M. Geidel'man. Bending of congruences of straight lines in the three-dimensional extended non-Euclidean space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1966), pp. 39-48. http://geodesic.mathdoc.fr/item/IVM_1966_5_a5/