V. F. Babenko and M. S. Gun’ko, “On the optimal reconstruction of the convolution of $n$ functions according to the linear information”, Ukr. Mat. Zhurn., vol. 68, no. 5, pp. 579–585, May 2016, Accessed: Apr. 13, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/1862