KISIL, V. V. The Real and Complex Techniques in Harmonic Analysis from the Point of View of Covariant Transform. Eurasian Mathematical Journal, [S. l.], v. 5, n. 1, p. 95–121, 2014. Disponível em: https://emj.enu.kz/index.php/main/article/view/564. Acesso em: 9 oct. 2025.