1. Aleksandrov, A.A., Ivashchenko, N.A.: Encyclopedia, vol. 4. Internal combustion engines [“Entsiklopediya. Tom IV. Dvigateli vnutrennego sgoraniya”]. Machine Building, Moscow (2013)
2. Wargula, L., Krawiec, P.: The research on the characteristic of the cutting force while chipping of the Caucasian Fir (Abies Nordmanniana) with a single-shaft wood chipper. IOP Conf. Ser. Mater. Sci. Eng. 776 (2020). https://doi.org/10.1088/1757-899X/776/1/012012
3. Krutov, V.I.: Automatic control and management of internal combustion engines [“Avtomaticheskoe regulirovanie i upravlenie dvigateley vnutrennego sgoraniya”]. Machine Building, Moscow (1989)
4. Heywood, J.B.: Internal Combustion Engine Fundamentals, 2nd edn. McGraw-Hill Education, New York (2018)
5. Rimkus, A., Pukalskas, S., Matijošius, J., Sokolovskij, E.: Betterment of ecological parameters of a diesel engine using Brown’s gas. J. Environ. Eng. Landsc. Manag. 21(2), 133–140 (2012). https://doi.org/10.3846/16486897.2012.679661