@misc{indiciaec1051a00b8f3,
  title = {Green's function for delta -function potentials with a hard core: Application to multiphoton photodetachment of negative halogen ions.},
  author = {SH Patil},
  year = {1992},
  doi = {10.1103/physreva.46.3855},
  url = {https://pubmed.ncbi.nlm.nih.gov/9908577/},
  note = {Source identifier: 9908577}
}