@misc{indiciae7eef74c6ba36,
  title = {Preparation of thin self-supporting beryllium foils.},
  author = {Oona, H. and Rickel, D. G.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670054631},
  note = {Source identifier: 19670054631}
}