@misc{atsushi-a,
  title = {Ab-initio phonon calculation for NaYF4 / I4_1/amd (141) / materials id 34081},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, NaYF4, I4_1/amd (141)}
}