@inbook{inbook71f86b05,
title   = {Pre-processing tools and intelligent systems applied to power quality analysis},
author = {Fernandes, Ricardo Augusto Souza and Rabêlo, Ricardo de Andrade Lira and Barbosa, Daniel and Oleskovicz, Mário and Silva, Ivan Nunes da},
year = {2011},
publisher = {InTech},
journal   = {Power quality : monitoring, analysis and enhancement}
}