@article{ArakawaI17,
  title = {Foreword},
  author = {Fumio Arakawa and Makoto Ikeda},
  year = {2017},
  url = {http://search.ieice.org/bin/summary.php?id=e100-c_3_221},
  researchr = {https://researchr.org/publication/ArakawaI17},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {100-C},
  number = {3},
  pages = {221-222},
}