Labeckas, Gvidonas, Arvydas Pauliukas, and Stasys Slavinskas. “The Effect of Fuel Additive SO‐2E on Diesel Engine Performance When Operating on Diesel Fuel and Shale Oil”. Transport 21, no. 2 (June 30, 2006): 71-79. Accessed February 23, 2025. https://btp.vilniustech.lt/index.php/Transport/article/view/7835.