GomilkoA. M., & Koval’chukV. F. (2001). Asymptotics of Solutions of an Infinite System of Linear Algebraic Equations in Potential Theory. Ukrains’kyi Matematychnyi Zhurnal, 53(9), 1184-1193. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/4336