KALYUZHNYI, A. A.; PODKOLZIN, G. B.; CHAPOVSKY, Yu. A. On Fourier algebra of a hypergroup constructed from a conditional expectation on a locally compact group. Methods of Functional Analysis and Topology, [S. l.], v. 23, n. 1, p. 37–50, 2017. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/652. Acesso em: 18 dec. 2025.