@misc{indiciaebe1120fa635b,
  title = {Stochastic hierarchical model for cluster-cluster aggregation.},
  author = {R E Amritkar},
  year = {1999},
  doi = {10.1103/physreve.60.4986},
  url = {https://pubmed.ncbi.nlm.nih.gov/11970372/},
  note = {Source identifier: 11970372}
}