@inproceedings{CTT100768265,
  author = {Hikaru Tanaka and Winarto Kurniawan and Keisuke Matsukawa and Hirofumi Hinode},
  title = {Study on Cement-Free Concrete Using Fly Ash},
  booktitle = {},
  year = 2017,
}

@inproceedings{CTT100715541,
  author = {Hikaru Tanaka and Keisuke Matsukawa and Cheng Yi and Winarto Kurniawan and Nobuaki Otsuki and Hirofumi Hinode},
  title = {CHARACTERISTICS OF SEAWATER-MIXED CONCRETE MADE OF CEMENT WITH VARIOUS REPLACEMENT RATIO OF FLY ASH},
  booktitle = {Seminar Workshop on the Utilization of Waste Materials},
  year = 2016,
}