SK AMANATHULLA; BISWAJIT BERA; MADHUMANGAL PAL. Real world applications of discrete mathematics. Malaya Journal of Matematik, India, v. 9, n. 01, p. 152–158, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/993. Acesso em: 16 jul. 2024.