@article {10844,
	title = {Magnetic field effects on quantum-dot spin valves},
	journal = {Communications in Theoretical Physics},
	year = {2009},
	pages = {555-562},
	doi = {10.1088/0253-6102/51/3/35},
	author = {Jin-Hua Gao and Qing-Feng Sun and Xin-cheng Xie}
}
