@misc{indiciae24e1cbc7b359,
  title = {Preface (Solar Physics)},
  author = {Pap, Judit M. and Frohlich, Claus and Hudson, Hugh S.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060042264},
  note = {Source identifier: 20060042264}
}