Kovbasenko, S., A. Holyk, and V. Simonenko. “Determining the Effect of Change in the Gas Injection Timing on the Performance Indicators of the Diesel Engine Operating in the Diesel-Gas Cycle”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 1 (110), Apr. 2021, pp. 52-60, doi:10.15587/1729-4061.2021.230226.