@misc{indiciaeb4021b8ef733,
  title = {Limits d-->},
  author = {A Khurana},
  year = {1990},
  doi = {10.1103/physrevb.41.7318},
  url = {https://pubmed.ncbi.nlm.nih.gov/9993018/},
  note = {Source identifier: 9993018}
}