KHON, Seyhak; SEENPRACHAWONG, Udomsak. The Public Demand for a Dengue Fever Vaccine: A Contingent Valuation Survey in Phnom Penh, Cambodia. International Journal of Economics and Financial Issues, [S. l.], v. 10, n. 6, p. 129–138, 2020. Disponível em: https://econjournals.com./index.php/ijefi/article/view/10426. Acesso em: 23 dec. 2024.