Tribological behavior of biomaterial for total hip prosthesis M. Fellah, M. Labaïz, O. Assala, L. Dekhil, N. Zerniz and A. Iost Matériaux & Techniques, 102 6-7 (2014) 601 Published online: 01 December 2014 DOI: 10.1051/mattech/2014027