@article{crisiscontagionintheworldtradenetwork,
  title = {Crisis contagion in the world trade network},
  author = {Célestin Coquidé and José Lages and Dima L. Shepelyansky},
  year = {2020},
  eprint = {2002.07100},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.07100v1},
}