@article{1195513132,
author = {Nagabuchi, Yutaka and Yamamoto, Minoru},
title = {Some oscillation criteria for second order nonlinear ordinary differential equations with damping},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {64},
number = {10},
year = {1988},
pages = { 282-285},
language = {en},
url = {http://dml.mathdoc.fr/item/1195513132}
}
Nagabuchi, Yutaka; Yamamoto, Minoru. Some oscillation criteria for second order nonlinear ordinary differential equations with damping. Proc. Japan Acad. Ser. A Math. Sci., Tome 64 (1988) no. 10, pp. 282-285. http://gdmltest.u-ga.fr/item/1195513132/