Non-regular surfaces of bounded external curvature
Doklady Akademii Nauk, Tome 119 (1958) no. 4, pp. 631-632
@article{DAN_1958_119_4_a0,
author = {I. Ya. Bakelman},
title = {Non-regular surfaces of bounded external curvature},
journal = {Doklady Akademii Nauk},
pages = {631--632},
year = {1958},
volume = {119},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a0/}
}
I. Ya. Bakelman. Non-regular surfaces of bounded external curvature. Doklady Akademii Nauk, Tome 119 (1958) no. 4, pp. 631-632. http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a0/