@article {finkenthal1988electron,
	title = {Electron-density dependence of line intensities of Cu i{\textendash}like Sm 3 3+ to Yb 4 1+ emitted from tokamak and laser-produced plasmas},
	journal = {Physical Review A},
	volume = {38},
	number = {1},
	year = {1988},
	pages = {288},
	publisher = {APS},
	author = {Finkenthal, M and Moos, HW and Bar-Shalom, A and Spector, N and Zigler, A and Yarkoni, E}
}
