id	keyword
ejpam-5479	nonlinear
ejpam-5479	system
ejpam-5479	moatimid
ejpam-5479	time
ejpam-5479	delay
ejpam-5479	stability
ejpam-5479	frequency
ejpam-5479	amer
ejpam-5479	approach
ejpam-5479	equation
ejpam-5479	alluhydan
ejpam-5479	solution