@article {4931,
	title = {Tunable surface conductivity in Bi2Se3 revealed in diffusive electron transport},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {2011},
	doi = {10.1103/PhysRevB.83.241304},
	author = {J. Chen and X.Y. He and K.H. Wu and Z.Q. Ji and L. Lu and J.R. Shi and J.H. Smet and Y.Q. Li}
}
