@misc{indiciaef14c3ebe9c0a,
  title = {Adjoint-Operator Learning For A Neural Network},
  author = {Barhen, Jacob and Toomarian, Nikzad},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930000634},
  note = {Source identifier: 19930000634}
}