@article{EJDE_2006__2006__a157,
     author = {Huang,  Mugen and Feng,  Weizhen},
     title = {Oscillation for forced second-order nonlinear dynamic equations on time scales},
     journal = {Electronic journal of differential equations},
     year = {2006},
     volume = {2006},
     zbl = {1118.34027},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a157/}
}