1.
Casasola Murillo E, Leoni de León A, Marín Raventós G. Evaluation of potential features present in short texts in spanish in order to classify them by polarity. RK [Internet]. 16 de agosto de 2017 [citado 18 de abril de 2024];40(4):21-32. Disponible en: https://revistas.ucr.ac.cr/index.php/kanina/article/view/30223