@misc{indiciaefa7f07ee38e1,
  title = {Conditional versus trial-unique delayed matching-to-sample.},
  author = {D C Williams and W V Dube and M D Johnston and K J Saunders},
  year = {1998},
  doi = {10.1352/0895-8017(1998)103<0186:cvtdm>2.0.co;2},
  url = {https://pubmed.ncbi.nlm.nih.gov/9779285/},
  note = {Source identifier: 9779285}
}