@misc{indiciaec97054a2db03,
  title = {An introduction to the STEM.},
  author = {A V Crewe},
  year = {1984},
  doi = {10.1016/s0022-5320(84)80002-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6544877/},
  note = {Source identifier: 6544877}
}