@article{EJDE_2005__2005__a200,
     author = {Aziz,  Wadie and Lara,  Teodoro},
     title = {Controllability of time-varying cellular neural networks},
     journal = {Electronic journal of differential equations},
     year = {2005},
     volume = {2005},
     zbl = {1097.37057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a200/}
}