Jebril, Iqbal Hamzh, and Mohd. Salmi MD. Noorani. “Classes of Linear Operators in Probabilistic Normed Space”. CURRENT APPLIED SCIENCE AND TECHNOLOGY 5, no. 1 (November 12, 2018): 190–199. accessed September 21, 2026. https://li01.tci-thaijo.org/index.php/cast/article/view/160738.