@misc{indiciae9178d8ac20ed,
  title = {UCR diminution in trace and delay conditioning.},
  author = {W W Grings and A M Schell},
  year = {1969},
  doi = {10.1037/h0026903},
  url = {https://pubmed.ncbi.nlm.nih.gov/5785642/},
  note = {Source identifier: 5785642}
}