SON, T. Q.; KHOA, H. A NOTE ON A DUAL SCHEME OF A LINEAR FRACTIONAL PROGRAMMING PROBLEM. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 8, n. 1, p. 1–6, 2017. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2849. Acesso em: 2 sep. 2026.