@misc{indiciae510a824b826d,
  title = {Computer programming support of SERT 2 control center},
  author = {Bettinger, P. J. and Sheridan, T. H.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700033237},
  note = {Source identifier: 19700033237}
}