Khoa, N. M., and T. V. Thang. “On the Polyconvolution With the Weight Function $\gamma(y)=\cos Y$ of Hartley Integral Transforms $\mathcal H_1,$ $\mathcal H_2,$ $\mathcal H_1$ and Integral Equations”. Ukrains’kyi Matematychnyi Zhurnal 75, no. 4 (May 10, 2023): 568–576. Accessed April 11, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/6971.