E.-S. Soliman A. Said, E. R. Elsharkawy, E. S. Abdul El-Aziz Othman, M. Redaezz-Eldin, and W.-E. El-Kattan, “Influence of gamma irradiation on the characteristic and dielectric properties of XLPE / Nano-silica composite”, IJET, vol. 7, no. 4, pp. 6585–6590, Jun. 2019, doi: 10.14419/ijet.v7i4.29265.