@misc{atsushi-a,
  title = {Ab-initio phonon calculation for K3Nb3(BO6)2 / P31m (157) / materials id 558828},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, K3Nb3(BO6)2, P31m (157)}
}