@article {fraenkel2000measurement,
	title = {Measurement of the energy penetration depth into solid targets irradiated by ultrashort laser pulses},
	journal = {Physical Review E},
	volume = {61},
	number = {2},
	year = {2000},
	pages = {1899},
	publisher = {APS},
	author = {Fraenkel, M and Zigler, A and Henis, Z and Eliezer, S and Andreev, NE}
}
