@article {215,
	title = {Electric field tuning of oxygen stoichiometry at oxide surfaces:molecular dynamics isimulations studies iof zirconia},
	journal = {Energy \& Environmental Sci.},
	volume = {2},
	year = {2009},
	pages = {1196},
	author = {S.K.R.S. Sankaranarayanan and E. Kaxiras and S. Ramanathan}
}
