@article {86816,
	title = {Linear Dynamics of Ion Sputtered Surfaces: Instability, Stability and Bifurcations},
	journal = {J. Phys. Cond. Matt.},
	volume = {21},
	number = {224019},
	year = {2009},
	author = {Davidovich, B. and M. J. Aziz and Brenner, M.P.}
}
