@misc{indiciae4452caad06f5,
  title = {THE COSMIC RAY INTENSITY GRADIENT IN SPACE DURING SOLAR MODULATION},
  author = {Fan, C. Y. and Meyer, P. and Simpson, J. A.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620002443},
  note = {Source identifier: 19620002443}
}