@article {88266,
	title = {Surface Relaxation Mechanisms in the Morphological Equilibration of Crystal Surfaces},
	journal = {Mater. Res. Soc. Symp. Proc.},
	volume = {440},
	year = {1997},
	pages = {59-64},
	author = {J.D. Erlebacher and M. J. Aziz}
}
