Ha, P. T., Ly, P. T., Tuan, N. V., Quan, V. A., & Quy, L. T. (2017). Effects of aluminum phosphate sealant containing Al2O3 nanoparticles on the hardness and wear resistance of the Al2O3-TiO2 plasma sprayed coating. Vietnam Journal of Science and Technology, 55(6), 698–705. https://doi.org/10.15625/2525-2518/55/6/9026