@article{Monge_2022,
title={Bunker fuel,
commodity prices and shipping market indices following the COVID-19 pandemic. A time-frequency analysis},
volume={172},
ISSN={2110-7017},
url={http://dx.doi.org/10.1016/j.inteco.2022.08.003},
DOI={10.1016/j.inteco.2022.08.003},
journal={International Economics},
publisher={Elsevier BV},
author={Monge,
Manuel},
year={2022},
month=dec,
pages={29–39} }