@misc{indiciae9d57cf43da3f,
  title = {Galactic gamma rays and the cosmic-ray halo problem},
  author = {Stecker, F. W. and Jones, F. C.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780003980},
  note = {Source identifier: 19780003980}
}