@misc{indiciaee30ba374a5aa,
  title = {Low frequency vibrations and molecular structure of /CH3/2NPF2.},
  author = {Durig, J. R. and Casper, J. M.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19730040765},
  note = {Source identifier: 19730040765}
}