Padgurskas, Juozas, Raimundas Rukuiža, Algirdas Meškinis, Raimondas Kreivaitis, and Bronislovas Spruogis. 2016. “Influence of Manufacturing Methods on the Tribological Properties of Rapeseed Oil Lubricants”. Transport 31 (1):56–62. https://doi.org/10.3846/16484142.2015.1048525.