Yakubov, Komiljon Ruzmetovich, Ollashukur Otajonugli Qurbanov, and Rahmatjon Shavkatovich Rahimboyev. “FACTORS AFFECTING THE EFFICIENCY OF BIOGAS PRODUCTION SYSTEMS”. Alternative energy 23, no. 2 (July 16, 2026): 127–136. Accessed September 11, 2026. https://globalsciencehub.uz/index.php/ME/article/view/96.