@misc{indiciae6de35f4d6a01,
  title = {Relativity experiment on Helios - A status report},
  author = {Anderson, J. D. and Melbourne, W. G. and Cain, D. L. and Lau, E. K. and Wong, S. K. and Kundt, W.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760028371},
  note = {Source identifier: 19760028371}
}