TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - nicht begutachtet (unreviewed) A1 - Wilke, Andreas A1 - Sandhaas, Anna T1 - Enzymatic pretreatment of biogas feedstock – a possibility to increase the biogas yield? T2 - Fourth Environmental Best Practices Conference KW - Biogas KW - Enzym Y1 - 2013 SP - 48 ER -