@misc{indiciaedfeb000a9ee5,
  title = {Power-spectrum description by complex series expansion.},
  author = {K Peiponen and T Asakura and EM Vartiainen},
  year = {1992},
  doi = {10.1103/physreva.45.2125},
  url = {https://pubmed.ncbi.nlm.nih.gov/9907214/},
  note = {Source identifier: 9907214}
}