ROOPKUMAR, R. Quaternionic fractional Fourier transform for Boehmians. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 6, p. 812–821, 2020. DOI: 10.37863/umzh.v72i6.649. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/649. Acesso em: 7 apr. 2025.