@misc{atsushi-a,
  title = {Ab-initio phonon calculation for K2Dy4Cu4S9 / C2 (5) / materials id 680676},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, K2Dy4Cu4S9, C2 (5)}
}