@article{EJDE_2007__2007__a62,
     author = {Benevieri,  Pierluigi and Calamai,  Alessandro and Furi,  Massimo and Pera,  Maria Patrizia},
     title = {Forced oscillations for delay motion equations on manifolds},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1144.34362},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a62/}
}