@misc{indiciaef68f4836373a,
  title = {Physics. Resolving physical processes on the attosecond time scale.},
  author = {Maciej Lewenstein},
  year = {2002},
  doi = {10.1126/science.1075873},
  url = {https://pubmed.ncbi.nlm.nih.gov/12183615/},
  note = {Source identifier: 12183615}
}