Generalized fusion frame in quaternionic Hilbert spaces. Gulf Journal of Mathematics, [S. l.], v. 16, n. 1, p. 123–135, 2024. DOI: 10.56947/gjom.v16i1.1784. Disponível em: https://gjom.org/index.php/gjom/article/view/1784. Acesso em: 16 sep. 2026.