Abdulwahab, A. M., Qaidb, A. A. S., Ali, T. M. M. and Al-Sharabi, A. S. (2021) “Effect of copper doping on the optical and dielectric parameters of glycine zinc sulfate (GZS) single crystals”, University of Aden Journal of Natural and Applied Sciences, 25(2), pp. 315–330. doi: 10.47372/uajnas.2021.n2.a09.