@inproceedings{sze-maneigenvalue,
title={Eigenvalue asymptotics and Bohr's formula for fractal Schrodinger operators},
author={Sze-Man Ngai, and Wei Tang},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180107040247842725873},
}

Sze-Man Ngai, and Wei Tang. Eigenvalue asymptotics and Bohr's formula for fractal Schrodinger operators. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20180107040247842725873.