@misc{indiciae3921aafe32e6,
  title = {Structure theorems for game trees.},
  author = {Srihari Govindan and Robert Wilson},
  year = {2002},
  doi = {10.1073/pnas.082249599},
  url = {https://pubmed.ncbi.nlm.nih.gov/12060702/},
  note = {Source identifier: 12060702}
}