@article{00897651,
title = {Generalized practical stability results by perturbing Lyapunov functions.},
journal = {Journal of Applied Mathematics and Stochastic Analysis},
volume = {9},
year = {1996},
pages = {69-75},
doi = {10.1155/S104895339600007X},
zbl = {0851.34052},
language = {en},
url = {http://dml.mathdoc.fr/item/00897651}
}
Stutson, Donna; Vatsala, A.S. Generalized practical stability results by perturbing Lyapunov functions.. Journal of Applied Mathematics and Stochastic Analysis, Tome 9 (1996) pp. 69-75. doi : 10.1155/S104895339600007X. http://gdmltest.u-ga.fr/item/00897651/