RoopkumarR. “Quaternionic Fractional Fourier Transform for Boehmians”. Ukrains’kyi Matematychnyi Zhurnal 72, no. 6 (June 17, 2020): 812-821. Accessed December 4, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/649.