@misc{1156076,
  author = {L A Berry},
  title = {Numerical values of the path integrals for low and very low frequencies:},
  year = {1965},
  month = {1965-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.319},
  language = {en},
}