Deputat, V., P. Oja, and D. Saveljeva. “Quadratic Spline Subdomain Method for Volterra Integral Equations”. Mathematical Modelling and Analysis 10, no. 4 (December 31, 2005): 335-344. Accessed December 22, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/9689.