@misc{indiciae26c2895ab933,
  title = {Effect of distributed practice upon initial solution to a jigsawlike puzzle.},
  author = {E I Gavurin},
  year = {1965},
  doi = {10.2466/pms.1965.21.3.892},
  url = {https://pubmed.ncbi.nlm.nih.gov/5855937/},
  note = {Source identifier: 5855937}
}