@misc{indiciaecd7f4ae4a726,
  title = {Multiple-scale analysis of quantum systems.},
  author = {CM Bender and LM Bettencourt},
  year = {1996},
  doi = {10.1103/physrevd.54.7710},
  url = {https://pubmed.ncbi.nlm.nih.gov/10020783/},
  note = {Source identifier: 10020783}
}