@article{determinationoflatentdimensionalityin,
  title = {Determination of Latent Dimensionality in International Trade Flow},
  author = {Duc P. Truong and Erik Skau and Vladimir I. Valtchinov and Boian S. Alexandrov},
  year = {2020},
  eprint = {2003.00129},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.00129v1},
}