Kangro, Raul, and Inga Kangro. “On Fully Discrete Collocation Methods for Solving Weakly Singular Integral Equations”. Mathematical Modelling and Analysis 14, no. 1 (March 31, 2009): 69–78. Accessed January 21, 2026. https://journals.vilniustech.lt/index.php/MMA/article/view/6521.