@misc{atsushi-a,
  title = {Ab-initio phonon calculation for NaSr3NdTi5O15 / I-42m (121) / materials id 703275},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, NaSr3NdTi5O15, I-42m (121)}
}