@misc{indiciaeeb9b07348133,
  title = {Vibrational frequencies for Be3 and Be4},
  author = {Rendell, Alistair P. and Lee, Timothy J. and Taylor, Peter R.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900049774},
  note = {Source identifier: 19900049774}
}