NUMERICAL MODELLING OF DRY FRICTION OF PISTON RINGS IN INTERNAL COMBUSTION ENGINES. Perner’s Contacts, [S. l.], v. 12, n. 2, p. 44–55, 2017. Disponível em: https://ojs-demo.upce.cz/index.php/perner/article/view/468. Acesso em: 2 bře. 2026.