The use of the Mephosphon drug to accelerate the process of biogas output and ripening of organic wastesZulfiya Khaliullina, Yuri Shogenov, Ilnur Gayfullin, Anas Mustafin and Insaf NafikovBIO Web Conf., 27 (2020) 00127DOI: https://doi.org/10.1051/bioconf/20202700127