@misc{indiciaea4b10430fc9a,
  title = {A high-Q distributed-lumped-active network configuration with zero real-part pole sensitivity},
  author = {Huelsman, L. P. and Johnson, S. P.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700051536},
  note = {Source identifier: 19700051536}
}