@misc{indiciae2513378f00af,
  title = {Silicon switching transistor with high power and low saturation voltage},
  author = {Stonebraker, E. and Stoneburner, D. and Ferree, H.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730000295},
  note = {Source identifier: 19730000295}
}