Ghimire, Jhavi Lal, and Narayan Prasad Pahari. “On Certain Type of Difference Sequence Spaces Defined by Φ-Function”. Journal of Nepal Mathematical Society 5, no. 2 (December 20, 2022): 11–17. Accessed April 25, 2024. https://www.nepjol.info/index.php/jnms/article/view/50020.