@inproceedings{søren2002analyticity,
title={Analyticity of the density of electronic wavefunctions},
author={Søren Fournais, Maria Hoffmann-Ostenhof, Thomas Hoffmann-Ostenhof, and Thomas Østergaard Sørensen},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203610209003834},
booktitle={Arkiv for Matematik},
volume={42},
number={1},
pages={87-106},
year={2002},
}
Søren Fournais, Maria Hoffmann-Ostenhof, Thomas Hoffmann-Ostenhof, and Thomas Østergaard Sørensen. Analyticity of the density of electronic wavefunctions. 2002. Vol. 42. In Arkiv for Matematik. pp.87-106. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203610209003834.