@article{Hatano20,
  title = {Foreword},
  author = {Kohei Hatano},
  year = {2020},
  url = {http://search.ieice.org/bin/summary.php?id=e103-d_3_480},
  researchr = {https://researchr.org/publication/Hatano20},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {103-D},
  number = {3},
  pages = {480},
}