@misc{atsushi-a,
  title = {Ab-initio phonon calculation for ErTa3O9 / P2_1/m (11) / materials id 756598},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, ErTa3O9, P2_1/m (11)}
}