Alsaadi D, Ostrikov V, Khalaf W. IMPROVEMENT OF TRIBOLOGICAL PROPERTIES FOR LUBRICANTS BY ADDING GRAPHENE CONCENTRATE. AJEST [Internet]. 2022 Jan. 10 [cited 2024 Nov. 24];1(1):20-5. Available from: https://journal.alsalam.edu.iq/index.php/ajest/article/view/7