SANKAR DAS. Study on combinatorial dual graph in intuitionistic fuzzy environment. Malaya Journal of Matematik, India, v. 4, n. 04, p. 624–631`, 2016. DOI: 10.26637/mjm404/010. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/575. Acesso em: 5 oct. 2024.