WEI, Guiwu. Picture fuzzy cross-entropy for multiple attribute decision making problems. Journal of Business Economics and Management, [S. l.], v. 17, n. 4, p. 491–502, 2016. DOI: 10.3846/16111699.2016.1197147. Disponível em: https://mla.vilniustech.lt/index.php/JBEM/article/view/2251. Acesso em: 23 aug. 2025.