@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/