@misc{indiciaed0d3dc760686,
  title = {Many-body approximation scheme beyond GW.},
  author = {Ping Sun and Gabriel Kotliar},
  year = {2004},
  doi = {10.1103/physrevlett.92.196402},
  url = {https://pubmed.ncbi.nlm.nih.gov/15169424/},
  note = {Source identifier: 15169424}
}