@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ge3(BiO3)4 / I-43d (220) / materials id 23560},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ge3(BiO3)4, I-43d (220)}
}