S. Burhan, M. Abed, and M. A. S. Moslih A. Salih, “RICE HUSK ASH AS A NANO-FILLER TO SYNTHESIZE THERMOSETTING POLYMER NANOCOMPOSITES AND EVALUATION OF ITS TRIBOLOGICAL BEHAVIOR”, Kufa J. Eng., vol. 10, no. 1, pp. 78–91, Jun. 2021.