@article {10136,
	title = {Phase propagations in a coupled oscillator-excitor system of FitzHugh-Nagumo models},
	journal = {Chinese Physics Letters},
	year = {2006},
	pages = {1709-1712},
	doi = {10.1088/0256-307X/23/7/015},
	author = {Lu-Qun Zhou and Qi Ouyang}
}
