@inproceedings{lennart1952sets,
title={Sets of uniqueness for functions regular in the unit circle},
author={Lennart Carleson},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203135025605757},
booktitle={Acta Mathematica},
volume={87},
number={1},
pages={325-345},
year={1952},
}