ZHOU, Ziqi. Market Competition and Monopoly Power: Insights from Oligopoly Structure. Highlights in Business, Economics and Management, [S. l.], v. 24, p. 188–195, 2024. DOI: 10.54097/vvg6pr04. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/15992. Acesso em: 17 jul. 2026.