@misc{indiciae33c47cb2414b,
  title = {Multilevel control optimization using subsystem relative performance index sensitivity},
  author = {Leininger, G. G. and Lehtinen, F. B.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750041026},
  note = {Source identifier: 19750041026}
}