Butt, Yasir, Salman Amin, Muhammad Sohail, and Muhammad Ramay. 2021. “Parametric Change in Insulation Resistance and Breakdown Voltage of Underground PVC Cables under Accelerated Multistress Aging Conditions”. Pakistan Journal of Engineering and Technology 4 (3), 31-43. https://doi.org/10.51846/vol4iss3pp31-43.