AltayB., and BaşarF. “On Some Euler Sequence Spaces of Nonabsolute Type”. Ukrains’kyi Matematychnyi Zhurnal 57, no. 1 (January 25, 2005): 3–17. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/3570.