Pilipović, Stevan, Nenad Teofanov, and Filip Tomić. “Regularities for a New Class of Spaces Between Distributions and Ultradistributions”. Sarajevo Journal of Mathematics 14, no. 2 (March 5, 2019): 251–263. Accessed October 15, 2024. https://sjm.anubih.ba/index.php/sjm/article/view/77.