“Research on the Economic Efficiency of Using Biogas Fuel With Commodity Gasoline in the 7th Generation Hbo Power Supply System”. ADVANCES IN MECHANICAL ENGINEERING AND TRANSPORT 1, no. 26 (May 11, 2026). Accessed June 24, 2026. https://eforum.lntu.edu.ua/index.php/jurnal-mbf/article/view/2224.