@misc{indiciae753aef8ed7a4,
  title = {Diphenylpolyynes For Nonlinear Optical Devices},
  author = {Stiegman, Albert E. and Perry, Joseph W. and Coulter, Daniel R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890000235},
  note = {Source identifier: 19890000235}
}