@misc{indiciaeb8a692ce0d4c,
  title = {Analog and digital simulations of multiplex system performance},
  author = {Riter, S. and Shelton, R. D. and Williams, T.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680016208},
  note = {Source identifier: 19680016208}
}