@article {brill1990density,
	title = {Density measurement of dense capillary discharge plasma using soft X-ray backlighting},
	journal = {Journal of Physics D: Applied Physics},
	volume = {23},
	number = {8},
	year = {1990},
	pages = {1064},
	publisher = {IOP Publishing},
	author = {Brill, B and Arad, B and Kishenevsky, M and Ludmirsky, A and Zigler, A}
}
