CHAPOVSKY, Yu. A.; KALYUZHNYI, A. A. Generalized Hilbert bialgebras of compact type and their representations. Methods of Functional Analysis and Topology, [S. l.], v. 11, n. 3, p. 222–233, 2005. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/280. Acesso em: 16 dec. 2025.