POPESCU, George Liviu, Nicolae FILIP, Andreia MOLEA, and Violeta POPESCU. 2015. “THE EFFECT OF USING PYROLYSIS OILS FROM POLYETHYLENE AND DIESEL ON THE POLLUTANT EMISSIONS FROM A SINGLE CYLINDER DIESEL ENGINE”. Studia Universitatis Babeș-Bolyai Chemia 60 (4):273-88. https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8516.