@misc{indiciae1bd0a03fd90b,
  title = {Groups Whose Operators Are of the Form st.},
  author = {G A Miller},
  year = {1927},
  doi = {10.1073/pnas.13.11.758},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587271/},
  note = {Source identifier: 16587271}
}