@article{EJDE_2009__2009__a176,
     author = {Li, Yongkun and Zhang, Tianwei},
     title = {Existence of almost periodic solutions for {Hopfield} neural networks with continuously distributed delays and impulses},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2009},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a176/}
}