N. Elumalai, and R. Muthamizh Selvi. “Double Mersenne Number in Maximum and Minimum Matrices”. Malaya Journal of Matematik 8, no. 04 (October 1, 2020): 1539–1542. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1670.