@misc{togo,
  title = {Ab-initio phonon calculation for Na3CuSnSe4 / P2_1/c (14) / materials id 623030},
  author = {Atsushi Togo},
  publisher = {NIMS},
  year = {},
  keywords = {Phonon, Na3CuSnSe4, P2_1/c (14)}
}