@article{Gayfullin2025improvement, author={Gayfullin, I.. and Ziganshin, B.G. and Haliullin, D.T.}, title={IMPROVEMENT OF BIOGAS PLANT OPERATION MODES}, journal={Vestnik of Kazan State Agrarian University}, publisher={Kazan state agrarian University}, year={2025}, pages={72-78}, volume={20}, issue={2}, }