@misc{indiciaee64b9385d5a1,
  title = {SPS antenna element evaluation},
  author = {Lunden, C. D. and Lund, W. W. and Nalos, E. J.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19820004682},
  note = {Source identifier: 19820004682}
}