K. MEENATCHI; M. KALIRAJA. A study on bipolar valued multi \(I\)-fuzzy subhemirings of a hemiring. Malaya Journal of Matematik, India, v. 8, n. 04, p. 1859–1866, 2020. DOI: 10.26637/MJM0804/0087. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1771. Acesso em: 25 nov. 2024.