R. MUTHURAJ; A. KANIMOZHI. Double domination on bipolar fuzzy graphs with strong edge and its properties. Malaya Journal of Matematik, India, v. 8, n. 04, p. 1583–1586, 2020. DOI: 10.26637/MJM0804/0043. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1686. Acesso em: 16 jul. 2024.