Ramos E, Pinto Junior T, Silva R, Uchoa G, Rodrigues V, Rodrigues G. Comparative study of synthetic and semi-synthetic lubricating oils and their lubricating capacities. JETIA [Internet]. 22Dec.2017 [cited 19May2024];2(8). Available from: https://itegam-jetia.org/journal/index.php/jetia/article/view/147