HUDA E. KHALID; SMARANDACHE, Florentin; AHMED K. ESSA. The Basic Notions for (over, off, under) Neutrosophic Geometric Programming Problems. Neutrosophic Sets and Systems, [S. l.], v. 22, p. 50–62, 2018. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/267.. Acesso em: 25 nov. 2024.