@article{7713,
  author = {C. Holt and M. Raymer and William Reinhardt},
  title = {Time dependences of two-, three-, and four-photon ionization of atomic hydrogen in the ground 12S and metastable 2^2S states},
  year = {1983},
  journal = {Physical Review A},
  volume = {27},
  pages = {2971-2988},
  month = {Jan-06-1983},
  issn = {0556-2791},
  doi = {10.1103/PhysRevA.27.2971},
}