@misc{indiciaee85f62bf27a5,
  title = {Cosmic-ray propagation processes. I.},
  author = {Bukata, R. P. and Mccracken, K. G. and Rao, U. R.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670061067},
  note = {Source identifier: 19670061067}
}