Ben Saoud, Insaf, Haitham Makhzoum, and Kheria Msaik. 2022. “Existence of at Least One Positive Continuing Solution of Urysohn Quadratic Integral Equation by Schauder Fixed-Point Theorem”. Libyan Journal of Science &Amp;Technology 13 (2). https://doi.org/10.37376/ljst.v13i2.2318.