@article {k27,
	title = {Time-dependent wavepacket calculations of atom scattering from surfaces with impurities},
	journal = {Chemical Physics},
	volume = {87},
	year = {1984},
	pages = {441{\textendash}449},
	publisher = {Elsevier},
	author = {Yinnon, A. T. and Kosloff, R. and Gerber, R. B.}
}
