@misc{indiciae3f122f35b080,
  title = {A search for interplanetary He II, 304-A emission},
  author = {Paresce, F. and Fahr, H. and Lay, G.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820029726},
  note = {Source identifier: 19820029726}
}