@misc{atsushi-a,
  title = {Ab-initio phonon calculation for Pb3O4 / P4_2/mbc (135) / materials id 22633},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Pb3O4, P4_2/mbc (135)}
}