@misc{indiciae2c80430dd630,
  title = {Valence photoelectron diffraction and direct-transition effects.},
  author = {GS Herman and TT Tran and K Higashiyama and CS Fadley},
  year = {1992},
  doi = {10.1103/physrevlett.68.1204},
  url = {https://pubmed.ncbi.nlm.nih.gov/10046106/},
  note = {Source identifier: 10046106}
}