@article{106789, author = {Said R. Grace and Bikkar S. Lalli}, title = {Oscillation theorems for nonlinear second order differential equations with a damping term}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {030}, year = {1989}, pages = {691-697}, zbl = {0692.34030}, mrnumber = {1045897}, language = {en}, url = {http://dml.mathdoc.fr/item/106789} }
Grace, Said R.; Lalli, Bikkar S. Oscillation theorems for nonlinear second order differential equations with a damping term. Commentationes Mathematicae Universitatis Carolinae, Tome 030 (1989) pp. 691-697. http://gdmltest.u-ga.fr/item/106789/
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