@article{JNSA_2012_5_3_a4,
     author = {Selvi, S. and Arjunan, M. Mallika},
     title = {Controllability results for impulsive differential systems with finite delay },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {206-219},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2012},
     doi = {10.22436/jnsa.005.03.05},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.005.03.05/}
}