BabenkoV. F., and Gun’koM. S. “On the Optimal Reconstruction of the Convolution of $n$ Functions According to the Linear Information”. Ukrains’kyi Matematychnyi Zhurnal 68, no. 5 (May 25, 2016): 579-585. Accessed December 4, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/1862.