K. SELVAKUMARI; S. SANTHI. A Pentagonal Fuzzy Number in Solving Fuzzy Sequencing Problem. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 2 - B, p. 207–211, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/717. Acesso em: 22 jul. 2024.