TRANSFORMER-BASED ABSTRACTIVE TEXT SUMMARIZATION:A COMPREHENSIVE REVIEW OF MODELS, CHALLENGES, AND EVALUATION. ACTA SCIENTIAE, [S. l.], v. 9, n. 1, p. 482–493, 2026. DOI: 10.5281/zenodo.20457224. Disponível em: http://periodicosulbra.org/index.php/acta/article/view/250.. Acesso em: 12 jun. 2026.