@article{articlef9ef575e,
title   = {No‐arbitrage matrices of exchange rates: some characterizations},
author = {Maldonado, Wilfredo Fernando Leiva and Egozcue, Juan José and Pawlowsky-Glahn, Vera},
year = {2021},
doi = {10.1111/ijet.12249},
journal   = {International Journal of Economic Theory}
}