KUMAR, M.; AFZAL, A.; M K, R. Investigation of physicochemical and tribological properties of TiO2 nano-lubricant oil of different concentrations. Tribologia - Finnish Journal of Tribology, [S. l.], v. 35, n. 3, p. 6–15, 2017. Disponível em: https://journal.fi/tribologia/article/view/60703. Acesso em: 24 apr. 2024.