@misc{indiciaeac3fe2555319,
  title = {Fractal system--a time domain approach.},
  author = {H H Sun and A Charef},
  year = {1990},
  doi = {10.1007/bf02368450},
  url = {https://pubmed.ncbi.nlm.nih.gov/2281883/},
  note = {Source identifier: 2281883}
}