@article{01814789,
title = {A second-order impulsive Cauchy problem.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {30},
year = {2002},
pages = {451-461},
doi = {10.1155/S0161171202012735},
zbl = {1013.34061},
language = {en},
url = {http://dml.mathdoc.fr/item/01814789}
}
Hernández Morales, Eduardo. A second-order impulsive Cauchy problem.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 451-461. doi : 10.1155/S0161171202012735. http://gdmltest.u-ga.fr/item/01814789/