Khachatryan, Khachatur A., and Alexander R. Hakobyan. “ON NONTRIVIAL SOLVABILITY OF ONE CLASS OF NONLINEAR INTEGRAL EQUATIONS WITH CONSERVATIVE KERNEL ON THE POSITIVE SEMI-AXIS”. Proceedings of the YSU A: Physical and Mathematical Sciences 56, no. 1 (257) (March 25, 2022): 7–18. Accessed July 22, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol56_no1_2022_pp007-018.