« Study solubility of two copolymers used as viscosity improvers for multi-grade oil » (2009) Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building, 27, p. 323–326. Disponible sur: https://ojs.ugal.ro/index.php/tmb/article/view/2030 (Consulté le: 2 novembre 2026).