@article{EJDE_2006__2006__a183,
     author = {Ogundare, Babatunde S.},
     title = {Boundedness of solutions to fourth-order differential equations with oscillatory restoring and forcing terms},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2006},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a183/}
}