@article{Hironaka15,
  title = {Foreword},
  author = {Tetsuo Hironaka},
  year = {2015},
  url = {http://search.ieice.org/bin/summary.php?id=e98-d_2_219},
  researchr = {https://researchr.org/publication/Hironaka15},
  cites = {0},
  citedby = {0},
  journal = {IEICE Transactions},
  volume = {98-D},
  number = {2},
  pages = {219},
}