@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Na3La9B8O27 / P-62m (189) / materials id 6760},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na3La9B8O27, P-62m (189)}
}