Retraction Note: Prospects of improving biogas technologies by increasing productivity of the methane generation process due to complex processing of organic wasteAndrii Bieliatynskyi, Kateryna Sorokina, Valentyna Yurchenko and Natalia TeliuraE3S Web Conf., 383 (2023) 04001DOI: https://doi.org/10.1051/e3sconf/202338304001