@article {6100,
	title = {Electronic instabilities in iron-based superconductors: A variational Monte Carlo study},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2011},
	doi = {10.1103/PhysRevB.83.134502},
	author = {Fan Yang and Hui Zhai and Fa Wang and Dung-Hai Lee}
}
