@misc{indiciae61383f657a89,
  title = {Cosmic lacunarity.},
  author = {A. Provenzale and E. A. Spiegel and R. Thieberger},
  year = {1997},
  doi = {10.1063/1.166255},
  url = {https://pubmed.ncbi.nlm.nih.gov/12779639/},
  note = {Source identifier: 12779639}
}