@article{paiva_silva_feijó_2016,  title={EXPLORATORY NOTE ON CONSUMPTION AND SOCIOECONOMIC CLASSIFICATION IN BRAZIL BASED ON EVIDENCES FROM THE FAMILY EXPENDITURE SURVEY},  volume={20},  ISSN={1415-9848},  url={https://doi.org/10.1590/198055272021},  DOI={10.1590/198055272021},  number={2},  journal={Revista de Economia Contemporânea},  publisher={Instituto de Economia da Universidade Federal do Rio de Janeiro},  author={Paiva, Guilherme França dos Santos and Silva, Denise Britz do Nascimento and Feijó, Carmem Aparecida},  year={2016},  month={May},  pages={207–228} }