@misc{indiciaeddba9a93b688,
  title = {Above-threshold ionization at the few-cycle limit.},
  author = {F Grasbon and G G Paulus and H Walther and P Villoresi and G Sansone and S Stagira and M Nisoli and S De Silvestri},
  year = {2003},
  doi = {10.1103/physrevlett.91.173003},
  url = {https://pubmed.ncbi.nlm.nih.gov/14611341/},
  note = {Source identifier: 14611341}
}