@article{05561930,
title = {An oscillation theorem for a second order nonlinear differential equations with variable potential.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2009},
year = {2009},
zbl = {1170.34318},
language = {en},
url = {http://dml.mathdoc.fr/item/05561930}
}
Tyagi, Jagmohan. An oscillation theorem for a second order nonlinear differential equations with variable potential.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2009 (2009) . http://gdmltest.u-ga.fr/item/05561930/