@article {kar2008ratio,
	title = {Ratio of double-to-single photoionization cross sections of plasma-embedded helium atoms at x-ray energies},
	journal = {Physical Review A},
	volume = {77},
	number = {2},
	year = {2008},
	note = {<p>n/a</p>
},
	pages = {022713},
	publisher = {APS},
	abstract = {<p>n/a</p>
},
	attachments = {https://labs.iams.sinica.edu.tw/project/sites/default/files/ykho/files/2008_13.pdf},
	author = {Kar, Sabyasachi and Ho, YK}
}
