IDCZAK, Adam Piotr. Sentiment Classification of Bank Clients’ Reviews Written in the Polish Language. Acta Universitatis Lodziensis. Folia Oeconomica, Poland, v. 2, n. 353, p. 43–56, 2021. DOI: 10.18778/0208-6018.353.03. Disponível em: https://czasopisma.uni.lodz.pl/foe/article/view/9076. Acesso em: 24 aug. 2026.