@article{DMDICO_2013_33_2_a0,
     author = {Heidarkhani, S. and Afrouzi, G. and Hadjian, A.},
     title = {Existence of three anti-periodic solutions for second-order impulsive differential inclusions with two parameters},
     journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization},
     pages = {115--133},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {2013},
     zbl = {1302.34032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMDICO_2013_33_2_a0/}
}