@inproceedings{matti2014riemann’s,
  title={Riemann’s zeta-function and the divisor problem. III},
  author={Matti Jutila},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203640031599079},
  booktitle={Arkiv for Matematik},
  volume={53},
  number={2},
  pages={303-315},
  year={2014},
}