Gingu, O.; Harabor, A. .; Rotaru, P.; Pascu, I. .; Ciupitu, I. .; Benga, G.; Sima, G. .; Olei, A. Influence of Two Steps Sintering Parameters on Tribological Behaviour of Hybrid Hydroxyapatite-Based Biocomposites. J. Adv. Therm. Sci. Res. 2015, 1, 66-70.