@article{MM3_2010_14_1_a12,
     author = {Nagarajan Subramanian and U.K. Misra},
     title = {The {Matrix} {Transformations} on {Double} {Sequence} {Space} of $\chi_{\pi}^{2}$},
     journal = {Mathematica Moravica},
     pages = {121 - 127},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2010},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2010_14_1_a12/}
}