Kozak, F. V., Melnyk V. М., and Lototskyi V. М. “Research Basic Parameters and Justification of Choice of Gas Injectors for Alternative Biogas Fuel”. Oil and Gas Power Engineering, no. 2(34) (December 29, 2020): 34–45. Accessed April 24, 2024. https://nge.nung.edu.ua/index.php/nge/article/view/528.