@misc{indiciae27aed95fe90e,
  title = {Transfer of solution rules in problem solving.},
  author = {F J Di Vesta and R T Walls},
  year = {1967},
  doi = {10.1037/h0025191},
  url = {https://pubmed.ncbi.nlm.nih.gov/6076890/},
  note = {Source identifier: 6076890}
}