@article{1250777606,
author = {Yoshizawa, Taro},
title = {Note on the non-increasing solutions of $y''=f(x, y, y')$},
journal = {Mem. College Sci. Univ. Kyoto Ser. A Math.},
volume = {27},
number = {2},
year = {1952},
pages = { 153-162},
language = {en},
url = {http://dml.mathdoc.fr/item/1250777606}
}
Yoshizawa, Taro. Note on the non-increasing solutions of $y''=f(x, y, y')$. Mem. College Sci. Univ. Kyoto Ser. A Math., Tome 27 (1952) no. 2, pp. 153-162. http://gdmltest.u-ga.fr/item/1250777606/