MathSciDoc: An Archive for Mathematician ∫

@inproceedings{ingemar1965extrapolation,
  title={Extrapolation of absolutely convergent fourier series by identically zero},
  author={Ingemar Wik},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203433980813041},
  booktitle={Arkiv for Matematik},
  volume={6},
  number={1},
  pages={65-76},
  year={1965},
}