@misc{indiciaeeac38bedc6fc,
  title = {Cascaded complementary pair broadband transistor amplifiers Patent},
  author = {Lutes, G. F., Jr. and Thompson, G. D., Jr.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19710016939},
  note = {Source identifier: 19710016939}
}