Kiltho, Ahmadu, Jidda Bashir, and A. M. Brono. “Some Double Sequence Spaces Generated by Four-Dimensional Pascal Matrix”. International Journal Of Mathematics And Computer Research 9, no. 8 (August 26, 2021): 2371-2375. Accessed March 15, 2025. http://mail.ijmcr.in/index.php/ijmcr/article/view/336.