YANG, Yue. Customer Concentration and Corporate Performance. Academic Journal of Management and Social Sciences, [S. l.], v. 2, n. 1, p. 32–36, 2023. DOI: 10.54097/ajmss.v2i1.5942. Disponível em: https://drpress.org/ojs/index.php/ajmss/article/view/5942. Acesso em: 9 jul. 2026.