Wafaa, Abd El-Basit, and Ashraf Mosleh Abd El-Maksood. “Study of Gamma-Ray Effects on Relaxation Oscillator Based on Unijunction Transistor”. Technology audit and production reserves 4, no. 1(54) (August 31, 2020): 51–55. Accessed December 21, 2025. https://journals.uran.ua/tarp/article/view/210172.