@misc{indiciaeb4c17533f005,
  title = {Multiphoton absorption probabilities in strong laser fields with application to H-},
  author = {X Mu},
  year = {1990},
  doi = {10.1103/physreva.42.2944},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904363/},
  note = {Source identifier: 9904363}
}