Aboob, Eman A A. “Experimental Study of Nonlinear Characterization of Hybrid SWCNTs Ag-NPs Fluids, Using Nonlinear Diffraction Technique”. Iraqi Journal of Physics, vol. 16, no. 36, Oct. 2018, pp. 199-05, https://doi.org/10.30723/ijp.v16i36.44.