@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Ba3MgNb2O9 / P-3m1 (164) / materials id 6474},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Ba3MgNb2O9, P-3m1 (164)}
}