@misc{indiciae7fb7bef6af2e,
  title = {Regenerable carbon dioxide sorbents.},
  author = {Ball, K. and Tepper, F. and Udavcak, R. and Vancheri, F.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690044563},
  note = {Source identifier: 19690044563}
}