@misc{indiciaebc0d66fa5603,
  title = {Robust Acoustic Objective Functions and Sensitivities in Adjoint-Based Design Optimizations},
  author = {Lopes, Leonard V. and Iyer, Venkat R. and Born, Janelle C.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20190028364},
  note = {Source identifier: 20190028364}
}