@article{EJDE_2004__2004__a52,
     author = {Yamazaki,  Noriaki},
     title = {Attractors of asymptotically periodic multivalued dynamical systems governed by time-dependent subdifferentials},
     journal = {Electronic journal of differential equations},
     year = {2004},
     volume = {2004},
     zbl = {1073.35143},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a52/}
}