Khachatryan, I. G. “ON THE INVERSIBILITY OF SOME FOURIER TYPE INTEGRAL OPERATORS”. Proceedings of the YSU A: Physical and Mathematical Sciences 38, no. 2 (204) (April 30, 2004): 3–6. Accessed October 28, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol38_no2_2004_pp003-006.