@misc{indiciaebf650f6da75f,
  title = {On methods for application of harmonic control},
  author = {Wood, E. R. and Powers, R. W. and Hammond, C. E.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790034644},
  note = {Source identifier: 19790034644}
}