LIN, Hangwei. Corruption and Investment Promotion in Developing Countries: A Study of the Informal System. Journal of Education, Humanities and Social Sciences, [S. l.], v. 23, p. 476–481, 2023. DOI: 10.54097/ehss.v23i.12940. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/12940. Acesso em: 31 aug. 2026.