@misc{indiciaed2968c08b7f2,
  title = {A general algorithm for solving the algebraic Riccati equation},
  author = {Walker, R. A. and Emami-Naeini, A. and Van Dooren, P.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19840036275},
  note = {Source identifier: 19840036275}
}