@misc{indiciae16473945aece,
  title = {Solar vector magnetograph for Max 1991 programs},
  author = {Rust, D. M. and Obyrne, J. W. and Harris, T. J.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890006493},
  note = {Source identifier: 19890006493}
}