@article {pereira2006nanostructure,
	title = {Nanostructure characterization of high k materials by spectroscopic ellipsometry},
	journal = {Applied surface science},
	volume = {253},
	number = {1},
	year = {2006},
	note = {n/a},
	pages = {339{\textendash}343},
	publisher = {North-Holland},
	abstract = {n/a},
	author = {Pereira, L. and Aguas, H. and Fortunato, E. and Martins, R.}
}
