Patra, M.I., and S.V. Sharyn. “Operator Calculus on the Class of Sato’s Hyperfunctions”. Carpathian Mathematical Publications 5, no. 1 (June 20, 2013): 114–120. Accessed November 24, 2024. https://vps.pnu.edu.ua/index.php/cmp/article/view/3659.