@article{articlef4fef4ac,
title   = {Energy efficiency analysis of G7 and BRICS considering total-factor structure},
author = {Camioto, Flávia de Castro and Moralles, Herick Fernando and Mariano, Enzo Barberio and Rebelatto, Daisy Aparecida do Nascimento},
year = {2016},
doi = {10.1016/j.jclepro.2016.02.061},
journal   = {Journal of Cleaner Production}
}