R. das Neves Junior, R. do Nascimento, R. Fagundes, and P. de Mattos Neto.
" Estimation of Approval and Disapproval Rates in High School Education", in <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, Brasília/DF, 2019, pp. 339-348, doi: <a href="https://doi.org/10.5753/cbie.sbie.2019.339">https://doi.org/10.5753/cbie.sbie.2019.339</a>.