@misc{indiciae8e2336a64d65,
  title = {Elevation control system model for the DSS 13 antenna},
  author = {Gawronski, W. and Mellstrom, J. A.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19940025119},
  note = {Source identifier: 19940025119}
}