@inproceedings{tongkeun2009boundary,
title={Boundary integral operators and boundary value problems for Laplace’s equation},
author={TongKeun Chang, and John L. Lewis},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203630797937006},
booktitle={Arkiv for Matematik},
volume={49},
number={2},
pages={239-276},
year={2009},
}
TongKeun Chang, and John L. Lewis. Boundary integral operators and boundary value problems for Laplace’s equation. 2009. Vol. 49. In Arkiv for Matematik. pp.239-276. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203630797937006.