LABRIGUI, H.; MASSIT, H.; ROSSAFI, M. Positive Operator Frame for Hilbert C*-modules. Journal of Nepal Mathematical Society, [S. l.], v. 6, n. 1, p. 57–69, 2023. DOI: 10.3126/jnms.v6i1.57469. Disponível em: https://nepjol.info/index.php/jnms/article/view/57469. Acesso em: 27 jul. 2024.