@article {grace1988addendum,
	title = {Addendum: Oscillation theorems for nonlinear second-order differential equations with a nonlinear damping term},
	journal = {SIAM Journal on Mathematical Analysis},
	volume = {19},
	number = {5},
	year = {1988},
	note = {n/a},
	pages = {1252},
	publisher = {Society for Industrial and Applied Mathematics},
	abstract = {n/a},
	author = {Grace, SR and Lalli, BS and Yeh, CC}
}
