EL- WAHED KHALIFA, H. A. .; SAEED, M. .; RAHMAN, A. U. .; EL-MORSY, S. . . An Application of Pentagonal Neutrosophic Linear Programming for Stock Portfolio Optimization. Neutrosophic Sets and Systems, [S. l.], v. 51, p. 653-665, 2022. Disponível em: http://fs.unm.edu/NSS2/index.php/111/article/view/2590. Acesso em: 31 may. 2023.