@misc{indiciae4977417cf53a,
  title = {Developing competence in problem solving. A behavioral model.},
  author = {B J May and J Newman},
  year = {1980},
  doi = {10.1093/ptj/60.9.1140},
  url = {https://pubmed.ncbi.nlm.nih.gov/7413742/},
  note = {Source identifier: 7413742}
}