@misc{indiciaeec7913d708c1,
  title = {Projection operator method for resonances in repulsive core potentials.},
  author = {SA Khan and WP Beres},
  year = {1986},
  doi = {10.1103/physrevc.33.2028},
  url = {https://pubmed.ncbi.nlm.nih.gov/9953384/},
  note = {Source identifier: 9953384}
}