Butkus, Algis, Saugirdas Pukalskas, and Zenonas Bogdanovičius. “The Influence of Turpentine Additive on the Ecological Parameters of Diesel Engines”. Transport 22, no. 2 (June 30, 2007): 80-82. Accessed November 25, 2024. https://jeelm.vgtu.lt/index.php/Transport/article/view/7775.