Sk Amanathulla, Biswajit Bera, and Madhumangal Pal. “Real World Applications of Discrete Mathematics”. Malaya Journal of Matematik 9, no. 01 (January 1, 2021): 152–158. Accessed November 21, 2024. https://www.malayajournal.org/index.php/mjm/article/view/993.