@article{góes_steiner_peniche_2015,  title={CLASSIFICATION OF POWER QUALITY CONSIDERING VOLTAGE SAGS IN DISTRIBUTION
               SYSTEMS USING KDD PROCESS},  volume={35},  ISSN={0101-7438},  url={https://doi.org/10.1590/0101-7438.2015.035.02.0329},  DOI={10.1590/0101-7438.2015.035.02.0329},  number={2},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Góes, Anderson Roges Teixeira and Steiner, Maria Teresinha Arns and Peniche, Rodrigo Antonio},  year={2015},  month={May},  pages={329–352} }