@misc{indiciae205f2327d35b,
  title = {Anisotropic time-dependent coupled oscillators.},
  author = {MS Abdalla},
  year = {1990},
  doi = {10.1103/physreva.41.3775},
  url = {https://pubmed.ncbi.nlm.nih.gov/9903551/},
  note = {Source identifier: 9903551}
}