@article {klapisch1980nickel,
	title = {Nickel-like spectra of Tm xlii and Yb xliii from laser produced plasma},
	journal = {Physics Letters A},
	volume = {79},
	number = {1},
	year = {1980},
	pages = {67{\textendash}70},
	publisher = {Elsevier},
	author = {Klapisch, M and Bar-Shalom, A and Mandelbaum, P and Schwob, JL and Zigler, A and Zmora, H and Jackel, S}
}
