KANG, Linglin; JIN, Jie. Research on the Evaluation of Urban Quality in Yunnan Province Based on Principal Component Analysis Approach. Frontiers in Business, Economics and Management, [S. l.], v. 11, n. 1, p. 186–197, 2023. DOI: 10.54097/fbem.v11i1.12029. Disponível em: https://drpress.org/ojs/index.php/fbem/article/view/12029. Acesso em: 27 apr. 2026.