@misc{indiciae3110165154f2,
  title = {New approach to the solution of quantum problems.},
  author = {FW Cummings and AK Rajagopal},
  year = {1986},
  doi = {10.1103/physreva.34.3950},
  url = {https://pubmed.ncbi.nlm.nih.gov/9897739/},
  note = {Source identifier: 9897739}
}