@article {mcdonald2008approaching,
	title = {Approaching non-destructive surface chemical analysis of CMSX-4 superalloy with double-pulsed laser induced breakdown spectroscopy},
	journal = {Spectrochimica Acta Part B: Atomic Spectroscopy},
	volume = {63},
	number = {5},
	year = {2008},
	pages = {561{\textendash}565},
	publisher = {Elsevier},
	author = {McDonald, Joel P and Das, Dipak K and Nees, John A and Pollock, Tresa M and Yalisove, Steven M}
}
