, K. R. S. B. M. R. B. A fuzzy approach for unequal workers-task assignment with heptagonal fuzzy numbers. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 4, n. 4, p. 564–569, 2016. DOI: 10.17762/ijritcc.v4i4.2074. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/2074. Acesso em: 30 jun. 2024.