Sharma, S. K., Raj, K., & Sharma, A. K. (2013). SOME DOUBLE SEQUENCE SPACES IN $N$-NORMED SPACES USING IDEAL CONVERGENCE AND A SEQUENCE OF ORLICZ FUNCTIONS. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 4(1), 1–11. retrieved from https://ph03.tci-thaijo.org/index.php/jnao/article/view/2680