@article{EJDE_2015__2015__a13,
     author = {Castillo, Samuel and Pinto, Manuel},
     title = {Existence and stability of almost periodic solutions to differential equations with piecewise constant arguments},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2015},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2015__2015__a13/}
}