@misc{indiciae20b433ef40d5,
  title = {Optimal Tuner Selection for Kalman-Filter-Based Aircraft Engine Performance Estimation},
  author = {Simon, Donald L. and Garg, Sanjay},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20110012253},
  note = {Source identifier: 20110012253}
}