Sokolenko, I. V., & Stepanets, O. I. (2004). Approximation of the $\bar {\Psi}$ -integrals of functions defined on the real axis by Fourier operators. Ukrains’kyi Matematychnyi Zhurnal, 56(7), 960–965. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/3812