@article{article9bc4641b,
title   = {Measuring the Brazilian ethanol and gasoline market efficiency using DFA-Hurst and fractal dimension},
author = {David, Sérgio Adriani and Inácio Junior, Cláudio Marcio Cassela and Quintino, Derick David and Machado, José António Tenreiro},
year = {2020},
doi = {10.1016/j.eneco.2019.104614},
journal   = {Energy Economics}
}