@article {Delugas2015a,
	title = {Intrinsic origin of two-dimensional electron gas at the (001) surface of SrTiO3},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	volume = {91},
	number = {11},
	year = {2015},
	note = {cited By 0},
	doi = {10.1103/PhysRevB.91.115315},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84926500218&partnerID=40&md5=6177c0c1829a6759bb29856fc710b4c2},
	author = {Delugas, P. and Fiorentini, V. and Mattoni, A. and Filippetti, A.}
}
