Khachatryan, Kh.A., and T.H. Sardaryan. “ON SOLVABILITY OF A CLASS OF NONLINEAR INTEGRAL EQUATIONS WITH HAMMERSTEIN TYPE NONCOMPACT OPERATOR IN THE SPACE $L_1(R^+)$”. Proceedings of the YSU A: Physical and Mathematical Sciences 48, no. 3 (235) (November 3, 2014): 16–23. Accessed November 23, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol48_no3_2014_pp016-023.