On surfaces with planar generators along which the tangent plane is constant
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1960), pp. 154-167
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@article{IVM_1960_2_a17,
author = {S. I. Savel'ev},
title = {On surfaces with planar generators along which the tangent plane is constant},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {154--167},
publisher = {mathdoc},
number = {2},
year = {1960},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1960_2_a17/}
}
S. I. Savel'ev. On surfaces with planar generators along which the tangent plane is constant. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1960), pp. 154-167. http://geodesic.mathdoc.fr/item/IVM_1960_2_a17/