@article{Shibuya19-1,
  title = {Foreword},
  author = {Toshiyuki Shibuya},
  year = {2019},
  url = {http://search.ieice.org/bin/summary.php?id=e102-a_12_1701},
  researchr = {https://researchr.org/publication/Shibuya19-1},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {102-A},
  number = {12},
  pages = {1701},
}