NAGY, András Lajos. Friction and Wear of the Piston Ring – Cylinder Liner System with Artificially Aged Ultra-low Viscosity Engine Oils. Periodica Polytechnica Transportation Engineering, [S. l.], v. 52, n. 2, p. 190–198, 2024. 10.3311/PPtr.22918. Disponível em: https://www.pp.bme.hu/tr/article/view/22918. Acesso em: 19 may. 2024.