@inproceedings{eugene1979on,
title={On the Hardy space$H$^{1}of a$C$^{1}domain},
author={Eugene B. Fabes, and Carlos E. Kenig},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203509134655340},
booktitle={Arkiv for Matematik},
volume={19},
number={1},
pages={1-22},
year={1979},
}