Lines of pseudofoci and the focal curve of the distribution $\Delta_2$ in $E_4$
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1994), pp. 84-87
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{IVM_1994_3_a16,
author = {N. I. Guseva},
title = {Lines of pseudofoci and the focal curve of the distribution $\Delta_2$ in $E_4$},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {84--87},
year = {1994},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1994_3_a16/}
}
N. I. Guseva. Lines of pseudofoci and the focal curve of the distribution $\Delta_2$ in $E_4$. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1994), pp. 84-87. http://geodesic.mathdoc.fr/item/IVM_1994_3_a16/