GÓMEZ-VALENZUELA, V.; ALPÍZAR, F. Results of the contingent valuation to estimate the environmental impacts caused by rock-ash discharge. Ciencia, Economía y Negocios, [S. l.], v. 4, n. 1, p. 5–24, 2020. DOI: 10.22206/ceyn.2020.v4i1.pp5-24. Disponível em: https://revistas.intec.edu.do/index.php/ciene/article/view/1797. Acesso em: 28 mar. 2024.