@article {10118,
	title = {Responses of a Noisy Excitable System to External Signals with Different Periods},
	journal = {Chinese Physics Letters},
	year = {2004},
	pages = {435-438},
	doi = {10.1088/0256-307X/21/3/005},
	author = {Xun Jia and Lu-Qun Zhou and Qi Ouyang}
}
