« Regeneration of Used Engine Lubrication Oil by Solvent Extraction. The Solvent Influence on Oil Ratio » (2013) The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 36(1), p. 62–67. Disponible sur: https://ojs.ugal.ro/index.php/mms/article/view/2854 (Consulté le: 2 novembre 2026).