Marchuk, Roman, and  Rudolf Mnatsakanov. “TRIBOMETRIC TESTING MACHINE FOR INVESTIGATING TRIBOLOGICAL CHARACTERISTICS OF POLYMERS”. Problems of Friction and Wear, no. 2(99) (June 7, 2023): 32–38. Accessed June 13, 2026. http://jrnl.kai.edu.ua/index.php/PTZ/article/view/17624.