@article {6099,
	title = {The electron pairing of KxFe2-ySe2},
	journal = {EPL},
	year = {2011},
	doi = {10.1209/0295-5075/93/57003},
	author = {Fa Wang and Fan Yang and Miao Gao and Zhong-Yi Lu and Tao Xiang and Dung-Hai Lee}
}
