@article {Iqbal2013,
	title = {Gapless spin-liquid phase in the kagome spin-1/2 Heisenberg antiferromagnet},
	journal = {Physical Review B},
	volume = {87},
	number = {6},
	year = {2013},
	month = {feb},
	pages = {060405},
	doi = {10.1103/PhysRevB.87.060405},
	author = {Iqbal, Y. and Becca, F. and Sorella, S. and Poilblanc, D.}
}
