@article{matrixcompletionofworldtrade,
  title = {Matrix Completion of World Trade},
  author = {Gnecco Giorgio and Nutarelli Federico and Riccaboni Massimo},
  year = {2021},
  eprint = {2109.03930},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.03930v1},
}