KUMAR DUBEY, J.; KUMAR PANDEY, P.; UPADHYAY, S. K. Characterization of Product of Pseudo-Differential Operators Involving Fractional Fourier Transform. The Journal of the Indian Mathematical Society, [S. l.], v. 88, n. 1-2, p. 60–71, 2021. DOI: 10.18311/jims/2021/26085. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/26085. Acesso em: 5 may. 2024.