@misc{indiciae34a8ae8cf9d6,
  title = {Robust Adaptive Control In Hilbert Space},
  author = {Wen, John Ting-Yung and Balas, Mark J.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900000272},
  note = {Source identifier: 19900000272}
}