@article {50891,
	title = {Mass Redistribution Causes the Structural Richness of Ion-Irradiated Surfaces},
	journal = {Physical Review Letters},
	volume = {106},
	number = {066101},
	year = {2011},
	author = {Madi, Charbel S. and Anzenberg, Eitan and Karl F. Ludwig, Jr. and Michael J. Aziz}
}
