@misc{indiciae681d65630809,
  title = {Solar gamma rays above 8 MeV},
  author = {Crannell, C. J. and Ramaty, R. and Crannell, H.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790049150},
  note = {Source identifier: 19790049150}
}