@misc{indiciae0e20c7daff87,
  title = {The operational research approach to problem solving.},
  author = {J Luckman and J Stringer},
  year = {1974},
  doi = {10.1093/oxfordjournals.bmb.a071212},
  url = {https://pubmed.ncbi.nlm.nih.gov/4458904/},
  note = {Source identifier: 4458904}
}