@misc{indiciaec9ab5d2383fd,
  title = {Dynamics of efficiency: a simple model.},
  author = {S N Majumdar and P L Krapivsky},
  year = {2001},
  doi = {10.1103/physreve.63.045101},
  url = {https://pubmed.ncbi.nlm.nih.gov/11308894/},
  note = {Source identifier: 11308894}
}