@article {ho1999calculation,
	title = {Calculation of the He\^{}$\{$-$\}$ 1s2s\^{}$\{$2$\}$\^{}$\{$2$\}$ S resonance using fully correlated Hylleraas functions},
	journal = {Physical Review A},
	volume = {59},
	number = {4},
	year = {1999},
	note = {<p>n/a</p>
},
	pages = {R2559{\textendash}R2562},
	publisher = {APS},
	abstract = {<p>n/a</p>
},
	attachments = {https://labs.iams.sinica.edu.tw/project/sites/default/files/ykho/files/1999_2.pdf},
	author = {Ho, YK and Yan, Zong-Chao}
}
