@inproceedings{lars1973removable,
title={Removable singularities and condenser capacities},
author={Lars Inge Hedberg},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203453841292208},
booktitle={Arkiv for Matematik},
volume={12},
number={1},
pages={181-201},
year={1973},
}