@article {Zanatta2014,
	title = {Structural Evolution and Medium Range Order in Permanently Densified Vitreous SiO2},
	journal = {Physical Review Letters},
	volume = {112},
	number = {4},
	year = {2014},
	month = {jan},
	pages = {045501},
	doi = {10.1103/PhysRevLett.112.045501},
	author = {Zanatta, M. and Baldi, G. and Brusa, R. S. and Egger, W. and Fontana, A. and Gilioli, E. and Mariazzi, S. and Monaco, G. and Ravelli, L. and Sacchetti, F.}
}
