@article{HiroseH20,
  title = {Foreword},
  author = {Akira Hirose and Koichi Hirayama},
  year = {2020},
  url = {http://search.ieice.org/bin/summary.php?id=e103-c_1_1},
  researchr = {https://researchr.org/publication/HiroseH20},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {103-C},
  number = {1},
  pages = {1-2},
}