BerezanskyYu. M., and TeskoV. A. “Spaces of Test and Generalized Functions Related to Generalized Translation Operators”. Ukrains’kyi Matematychnyi Zhurnal 55, no. 12 (December 25, 2003): 1587-1657. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4027.