Co-digestion of Shumblan with Different Wastes as a Source for the Biogas Production. Al-Khwarizmi Engineering Journal, [S. l.], v. 14, n. 4, p. 83–91, 2018. DOI: 10.22153/kej.2018.04.004. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/61.. Acesso em: 4 may. 2024.