S. ALMUKHTAR, Riyadh; A. ALWASITI, Asawer; T. NASER, Mohammed. Enhancement of Biogas production and organic reduction of sludge by different pre-treatment processes. Iraqi Journal of Chemical and Petroleum Engineering, Baghdad, Iraq., v. 13, n. 1, p. 19–31, 2012. DOI: 10.31699/IJCPE.2012.1.3. Disponível em: https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/330.. Acesso em: 19 may. 2024.