@article{Sakurai15,
  title = {Foreword},
  author = {Kouichi Sakurai},
  year = {2015},
  url = {http://search.ieice.org/bin/summary.php?id=e98-a_1_1},
  researchr = {https://researchr.org/publication/Sakurai15},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {98-A},
  number = {1},
  pages = {1-2},
}