@misc{indiciae3a7c06d7807b,
  title = {Neural networks with dynamical thresholds.},
  author = {D Horn and M Usher},
  year = {1989},
  doi = {10.1103/physreva.40.1036},
  url = {https://pubmed.ncbi.nlm.nih.gov/9902229/},
  note = {Source identifier: 9902229}
}