Tong H, Zhou B, Liu C, Wachemo AC, Li X, Zuo X. Improving biomethane yield by strengthening acidification of maize stover in two-phase anaerobic digestion. Int J Agric & Biol Eng [Internet]. 2020 Aug. 7 [cited 2025 Dec. 26];13(4):226-31. Available from: https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/4654