ERGENÇ, Cansu; AKTAŞ, Rafet. Clustering S&P 500 companies by machine learning for sustainable decision-making. Economics and Business Review, Poland, v. 11, n. 3, p. 91–117, 2025. DOI: 10.18559/ebr.2025.3.1895. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/1895. Acesso em: 1 oct. 2025.