@misc{indiciae2d401b99676b,
  title = {Operator regularization of Green's functions.},
  author = {DG McKeon and TN Sherry},
  year = {1987},
  doi = {10.1103/physrevlett.59.532},
  url = {https://pubmed.ncbi.nlm.nih.gov/10035798/},
  note = {Source identifier: 10035798}
}