@article{1183529539,
author = {Yorke, James A.},
title = {Extending Liapunov's second method to non-Lipschitz Liapunov functions},
journal = {Bull. Amer. Math. Soc.},
volume = {74},
number = {6},
year = {1968},
pages = { 322-325},
language = {en},
url = {http://dml.mathdoc.fr/item/1183529539}
}
Yorke, James A. Extending Liapunov's second method to non-Lipschitz Liapunov functions. Bull. Amer. Math. Soc., Tome 74 (1968) no. 6, pp. 322-325. http://gdmltest.u-ga.fr/item/1183529539/