@article{CTT100592237,
  author = {Niwase Keisuke and KAZUTAKA NAKAMURA and Manabu YOKOO and KEN-ICHI KONDO and Tadao Iwata},
  title = {Pathway for the transformation from highly oriented pyrolytic graphite into amorphous diamond},
  journal = {Physical Review Letters},
  year = 2009,
}