@article{ArakawaI15,
  title = {Foreword},
  author = {Fumio Arakawa and Makoto Ikeda},
  year = {2015},
  url = {http://search.ieice.org/bin/summary.php?id=e98-c_7_534},
  researchr = {https://researchr.org/publication/ArakawaI15},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {98-C},
  number = {7},
  pages = {534-535},
}