Gaya APA

Jia, Z. et al (2009). Tribological behaviors of diamond-like carbon coatings on plasma nitrided steel using three BN-containing lubricants . London: Elsevier B.V..

Gaya MLA

Jia, Zheng-feng. et al. "Tribological behaviors of diamond-like carbon coatings on plasma nitrided steel using three BN-containing lubricants". London: Elsevier B.V., 2009. e-journal.