@misc{indiciaea8bff6015183,
  title = {A generalized method for optimization of active noise controllers in three-dimensional spaces},
  author = {Mollo, C. G. and Bernhard, R. J.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880029330},
  note = {Source identifier: 19880029330}
}