@misc{indiciaec3c87c669782,
  title = {Geometric phases in multiphoton ionization.},
  author = {M Pont and RM Potvliege and R Shakeshaft and PH Smith},
  year = {1992},
  doi = {10.1103/physreva.46.555},
  url = {https://pubmed.ncbi.nlm.nih.gov/9907895/},
  note = {Source identifier: 9907895}
}