@article{=Pereira Barretto20144, title = "Quem Apoia? E como?", journal = "", volume = "", number = "0", pages = "21-23", year = "2019", note = issn = "" doi ="http://dx.doi.org/10.5151/9788580393903-05", url ="https://openaccess.blucher.com.br/", author = "Pereira Barretto,Marcos", author = "Dutra,Diogo", author = "Boas,Artur Vilas", }