@misc{indiciaef0d515c26287,
  title = {Free-electron laser without inversion: gain optimization and implementation scheme},
  author = {AI Artemiev and MV Fedorov and YV Rostovtsev and G Kurizki and MO Scully},
  year = {2000},
  doi = {10.1103/physrevlett.85.4510},
  url = {https://pubmed.ncbi.nlm.nih.gov/11082583/},
  note = {Source identifier: 11082583}
}