Bilgin, Tunay, and Yilmaz Altun. “Strongly (Vλ,A,P) ‐ Summable Sequence Spaces Defined by a Modulus”. Mathematical Modelling and Analysis 12, no. 4 (December 31, 2007): 419-424. Accessed December 22, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/7140.