ALI, A.; HASHMI, H. N.; Q., I. A. Effects of Methanol on the Treatability of Black Liquor using UASB Reactor. Hydro Nepal: Journal of Water, Energy and Environment, [S. l.], v. 6, p. 42–46, 2011. DOI: 10.3126/hn.v6i0.4193. Disponível em: https://www.nepjol.info/index.php/HN/article/view/4193. Acesso em: 23 sep. 2021.