@misc{indiciae92266e862bfb,
  title = {Spectrum of quantum electromagnetic fluctuations in rectangular cavities.},
  author = {S Hacyan and R Jáuregui and C Villarreal},
  year = {1993},
  doi = {10.1103/physreva.47.4204},
  url = {https://pubmed.ncbi.nlm.nih.gov/9909426/},
  note = {Source identifier: 9909426}
}