@article{laruccia_2011,  title={
     },  volume={23},  ISSN={1982-4513},  url={https://doi.org/10.1590/S1982-45132011000300014},  DOI={10.1590/S1982-45132011000300014},  number={3},  journal={Sociedade & Natureza},  publisher={Editora da Universidade Federal de Uberlândia - EDUFU},  author={Laruccia, Mauro Maia},  year={2011},  month={Sep},  pages={559–561} }