@article {10168,
	title = {Defect development in a three-dimensional reaction-diffusion system with gradient},
	journal = {Physical Review E - Statistical, Nonlinear, and Soft Matter Physics},
	year = {2009},
	doi = {10.1103/PhysRevE.79.026207},
	author = {Chunyan Wang and Xiaochuan Lu and Huimin Liao and Qi Ouyang and Hongli Wang}
}
