Yin, L. (2018) “Formation process and properties of hydrogen-producing granular sludge in UASB reactor”, International Journal of Agricultural and Biological Engineering, 11(5), pp. 224–229. Available at: https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4255 (Accessed: 27 February 2026).