@article {5571,
	title = {Bi-and Au-induced reconstructions on GaAs(001)-2 {\texttimes}4 surface},
	year = {2008},
	pages = {2977-2980},
	doi = {10.1088/0256-307X/25/8/066},
	author = {Zhe Tang and Shen-Yuan Yang and Ying Jiang and Wen-Xin Wang and Jin-Feng Jia and Qi-Kun Xue and En-Ge Wang and Ke-hui Wu}
}
