@article{article8cbb7e2d,
title   = {Evaluating richer features and varied machine learning models for subjectivity classification of book review sentences in portuguese},
author = {Belisário, Luana Balador and Ferreira, Luiz Gabriel and Pardo, Thiago Alexandre Salgueiro},
year = {2020},
doi = {10.3390/info11090437},
journal   = {Information}
}