Symonenko, R. , Shymanskyi, S. , Gritsuk, I. and Pohorletskyi, D. 2023. Biogas as an additive to compressed natural gas for vehicle engines. Reporter of the Priazovskyi State Technical University. Section: Technical sciences. 47 (Dec. 2023), 379–386. DOI:https://doi.org/10.31498/2225-6733.47.2023.300124.