@misc{indiciaec45dee445463,
  title = {Preliminary study, analysis and design for a power switch for digital engine actuators},
  author = {Beattie, E. C. and Zickwolf, H. C., Jr.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19820015520},
  note = {Source identifier: 19820015520}
}