ÁLVAREZ GARCÍA, S. E. Alternatives for the use and material valuation and energy of the waste tires, municipality of Managua Nicaragua year 2015. The Scientific Journal "El Higo" , [S. l.], v. 9, n. 1, p. 2–17, 2019. DOI: 10.5377/elhigo.v9i1.8992. Disponível em: https://revistasnicaragua.cnu.edu.ni/index.php/elhigo/article/view/5917. Acesso em: 22 jul. 2024.