@article {kar2007ground,
	title = {Ground states and resonance states of $Ps^{-}$ and He interacting with screened Coulomb (Yukawa) potentials},
	journal = {Nuclear Physics A},
	volume = {790},
	number = {1},
	year = {2007},
	note = {<p>n/a</p>
},
	pages = {804c{\textendash}807c},
	publisher = {Elsevier},
	abstract = {<p>n/a</p>
},
	attachments = {https://labs.iams.sinica.edu.tw/project/sites/default/files/ykho/files/2007_10.pdf},
	author = {Kar, Sabyasachi and Ho, YK}
}
