@misc{indiciae2956de381c06,
  title = {Trapped radiation experiment},
  author = {Frank, L. A. and Hills, K. and Krimigas, S. M. and Van Allen, J. A.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650013031},
  note = {Source identifier: 19650013031}
}