Eljazzar, Roumaissae, Mohamed Rossafi, and Mohammed Klilou. “Some Properties of K-Operator Frame in Hilbert $C^{\ast}$-Modules”. Jurnal Matematika, Statistika dan Komputasi 18, no. 3 (May 15, 2022): 407-422. Accessed April 26, 2024. https://journal.unhas.ac.id/index.php/jmsk/article/view/20459.