Konrad, Odorico, Jaqueline Fernandes Tonetto, Marluce Lumi, Nara Paula Schmeier, and Débora Tairini Brietzke. “Utilization the Dregs of Glycerin As a Co-Substrate in Biogas Generation”. Scientia Plena 10, no. 2 (February 17, 2014). Accessed May 19, 2024. https://www.scientiaplena.org.br/sp/article/view/1511.