MathSciDoc: An Archive for Mathematician ∫

@inproceedings{björn1977on,
  title={On exceptional sets at the boundary for subharmonic functions},
  author={Björn E. J. Dahlberg},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203501813112276},
  booktitle={Arkiv for Matematik},
  volume={15},
  number={1},
  pages={305-312},
  year={1977},
}