@misc{indiciae1ed457c6f7c9,
  title = {Using the thermal Gaussian approximation for the Boltzmann operator in semiclassical initial value time correlation functions.},
  author = {Jian Liu and William H Miller},
  year = {2006},
  doi = {10.1063/1.2395941},
  url = {https://pubmed.ncbi.nlm.nih.gov/17176131/},
  note = {Source identifier: 17176131}
}