MathSciDoc: An Archive for Mathematician ∫

@inproceedings{jan1970comparison,
  title={Comparison theorems for a generalized modulus of continuity},
  author={Jan Boman, and Harold S. Shapiro},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203446621516147},
  booktitle={Arkiv for Matematik},
  volume={9},
  number={1},
  pages={91-116},
  year={1970},
}