@article{EJDE_2010__2010__a120,
     author = {Atmania,  Rahima},
     title = {Existence of positive solutions to some impulsive second-order integrodifferential equations},
     journal = {Electronic journal of differential equations},
     year = {2010},
     volume = {2010},
     zbl = {1201.34129},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a120/}
}