@misc{indiciae2c26ecf557a7,
  title = {Solar flare gamma-ray line shapes},
  author = {Werntz, C. and Kim, Y. E. and Lang, Frederick L.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900052378},
  note = {Source identifier: 19900052378}
}