@misc{indiciae31f0cb4d32d2,
  title = {Effective cluster interactions using the generalized perturbation method in the atomic-sphere approximation.},
  author = {PP Singh and A Gonis},
  year = {1993},
  doi = {10.1103/physrevb.47.6744},
  url = {https://pubmed.ncbi.nlm.nih.gov/10004649/},
  note = {Source identifier: 10004649}
}