The geometry of two second-order ordinary differential equations
Doklady Akademii Nauk, Tome 140 (1961) no. 1, pp. 62-65
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{DAN_1961_140_1_a15,
author = {N. V. Stepanov},
title = {The geometry of two second-order ordinary differential equations},
journal = {Doklady Akademii Nauk},
pages = {62--65},
year = {1961},
volume = {140},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a15/}
}
N. V. Stepanov. The geometry of two second-order ordinary differential equations. Doklady Akademii Nauk, Tome 140 (1961) no. 1, pp. 62-65. http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a15/