Айсагалиев, С. А., and Ж. Х. Жунусова. “Solvability and Construction of Solution of the First Kind Fredholm Integral Equation”. Journal of Mathematics, Mechanics and Computer Science 88, no. 1 (November 10, 2017): 3–16. Accessed November 28, 2024. https://bm.kaznu.kz/index.php/kaznu/article/view/318.