@misc{indiciae1e4be3e25843,
  title = {Relation between Piaget's cognitive stages and temporal extension.},
  author = {D Nissim-Sabat},
  year = {1980},
  doi = {10.2466/pr0.1980.47.1.291},
  url = {https://pubmed.ncbi.nlm.nih.gov/7422772/},
  note = {Source identifier: 7422772}
}