Pielecha, Ireneusz, and Zbigniew Stępień. “Operational Evaluation of Atomization Indicators for Gasoline With Admixtures of Ethanol and Butanol During Keep-Clean Tests”. Archives of Transport, vol. 62, no. 2, June 2022, pp. 123-37, https://doi.org/10.5604/01.3001.0015.9583.