Some Operators on Interval Valued Intuitionistic Fuzzy Sets of Second Type. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 5, n. 8, p. 6685–6688, 2017. DOI: 10.18535/ijsrm/v5i8.15. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/872.. Acesso em: 3 may. 2024.