@misc{atsushi-a,
  title = {Ab-initio phonon calculation for ErAg(PSe3)2 / P-31c (163) / materials id 13384},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, ErAg(PSe3)2, P-31c (163)}
}