@misc{indiciaecbc2c38443fa,
  title = {On the Optimization of Mixture Resolving Signal Processing Structures},
  author = {Gregg, W. D. and Hancock, J. C.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670004247},
  note = {Source identifier: 19670004247}
}