@article{10_4064_ap_51_1_183_188,
     author = {Junji Kato},
     title = {A simple boundedness theorem for a {Li\'enard} equation with damping},
     journal = {Annales Polonici Mathematici},
     pages = {183--188},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1990},
     doi = {10.4064/ap-51-1-183-188},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-51-1-183-188/}
}