Sonker, S., Munjal, A. and Mishra, L. N. (2020) “Absolute │A; δ │<sub>k</sub> and │A; γ; δ│<sub>k</sub> Summability for n-tupled Triangle Matrices”, Journal of Nepal Mathematical Society, 3(2), pp. 27–34. doi: 10.3126/jnms.v3i2.33957.