MathSciDoc: An Archive for Mathematician ∫

@inproceedings{p.1980the,
  title={The Franklin system is an unconditional basis in$H$_{1}},
  author={P. Wojtaszczyk},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203513800074379},
  booktitle={Arkiv for Matematik},
  volume={20},
  number={1},
  pages={293-300},
  year={1980},
}