@article{article12caa5e7,
title   = {Dynamics of commodities prices: integer and fractional models},
author = {David, Sérgio Adriani and Machado, José Antonio Tenreiro and Trevisan, Lucas Renato and Inacio Junior, Claudio Marcio Cassela and Lopes, António M.},
year = {2017},
doi = {10.3233/FI-2017-1499},
journal   = {Fundamenta Informaticae}
}