@misc{indiciaeced920b6c24d,
  title = {The Viking solar corona experiment},
  author = {Tyler, G. L. and Brenkle, J. P. and Komarek, T. A. and Zygielbaum, A. I.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780027516},
  note = {Source identifier: 19780027516}
}