@article{article11c11983,
title   = {The impact of rating classifications on stock prices of Brazilian companies},
author = {Pagin, Fernanda and Gomes, Matheus da Costa and Antônio, Rafael Moreira and Pimenta Júnior, Tabajara and Gaio, Luiz Eduardo},
year = {2021},
doi = {10.1108/JEFAS-08-2019-0193},
journal   = {Journal of Economics, Finance and Administrative Science}
}