@misc{indiciae1da4477f7f44,
  title = {Design of a robust multivariable proportional plus integral controller via spectral assignment},
  author = {Mielke, R. R. and Maynard, R. A. and Liberty, S. R.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810042226},
  note = {Source identifier: 19810042226}
}