@misc{indiciae608d4adabb65,
  title = {OPTIMIZATION OF ION ENGINE CONTROL SYSTEMS FOR SYNCHRONOUS SATELLITES},
  author = {Kaplan, M. H. and Molitor, J. H.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630011242},
  note = {Source identifier: 19630011242}
}