@inproceedings{pavel1988mathematical,
title={Mathematical models for quantum point-contact spectroscopy},
author={Pavel Exner, and P eba},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020133449269863740},
booktitle={Czechoslovak Journal of Physics B},
volume={38},
number={1},
pages={1-11},
year={1988},
}
Pavel Exner, and P eba. Mathematical models for quantum point-contact spectroscopy. 1988. Vol. 38. In Czechoslovak Journal of Physics B. pp.1-11. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020133449269863740.