@misc{indiciae096b113b2571,
  title = {Ching replies.},
  author = {WY Ching},
  year = {1990},
  doi = {10.1103/physrevlett.64.1181},
  url = {https://pubmed.ncbi.nlm.nih.gov/10041322/},
  note = {Source identifier: 10041322}
}