@misc{indiciae1a9676e086ee,
  title = {D2 or not D2?},
  author = {R W Karp},
  year = {1992},
  doi = {10.1111/j.1530-0277.1992.tb00679.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1326905/},
  note = {Source identifier: 1326905}
}