@article{EJDE_2014__2014__a129,
     author = {Bel, Andrea and Reartes, Walter},
     title = {Isochronous bifurcations in second-order delay differential equations},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2014},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a129/}
}