@misc{indiciaedde4ad2cc881,
  title = {On-line upgrade of program modules},
  author = {Waldrop, Raymond S. and Volz, Richard A. and Smith, Gary W. and Holzbacher-Valero, A. A. and Goldsack, S. J.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940034849},
  note = {Source identifier: 19940034849}
}