@inproceedings{nikolai1994an,
title={An elementary approach to Carleman-type resolvent estimates},
author={Nikolai Nikolski},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203548312077663},
booktitle={Arkiv for Matematik},
volume={34},
number={1},
pages={179-198},
year={1994},
}
Nikolai Nikolski. An elementary approach to Carleman-type resolvent estimates. 1994. Vol. 34. In Arkiv for Matematik. pp.179-198. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203548312077663.