@misc{indiciaefb356ccb92e3,
  title = {Negative-donor centers in two dimensions.},
  author = {NP Sandler and CR Proetto},
  year = {1992},
  doi = {10.1103/physrevb.46.7707},
  url = {https://pubmed.ncbi.nlm.nih.gov/10002511/},
  note = {Source identifier: 10002511}
}