@article{dollaryuanbattleintheworldtradenetwork,
  title = {Dollar-Yuan Battle in the World Trade Network},
  author = {Célestin Coquidé and José Lages and Dima L. Shepelyansky},
  year = {2022},
  eprint = {2211.07180},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.07180v2},
}