Agarwal P, Jabeen T, Lupulescu V, O’Regan D. Existence of global solutions for some classes of integral equations. Ukr. Mat. Zhurn. [Internet]. 2018 Jan. 25 [cited 2025 Dec. 5];70(1):130-48. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1546