@misc{indiciaec527eacf55ad,
  title = {Space shuttle active-pogo-suppressor control design using linear quadratic regulator techniques},
  author = {Lehtinen, B. and Lorenz, C. F.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790006138},
  note = {Source identifier: 19790006138}
}