LEONHARD, L; MARSCH, S; DIESSELBERG, M; HARPER, P; DWYER-JOYCE, R S. Film thickness measurements in a running hydrostatic unit using ultrasound. Tribologia - Finnish Journal of Tribology, [S. l.], v. 35, n. 1–2, p. 40–50, 2017. Disponível em: https://journal.fi/tribologia/article/view/63146. Acesso em: 14 apr. 2026.