@article{CTT100841549,
  author = {Hongwu Yu and Kou Takubo and Tadahiko Ishikawa and Shin-ya Koshihara and Masaki Hada and Toru Asaka and Keita Ozawa and Kei Shigematsu and Masaki Azuma and Yoichi Okimoto},
  title = {Ultrafast Nonlinear Spectroscopy in (111) Oriented Bismuth Ferrite Oxide},
  journal = {JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN},
  year = 2020,
}