LIU, X.; YUAN, D.; YANG, S.; LAI, G.; XU, C. Multiple objective programming involving differentiable (𝛨ᵨ, 𝘳)-invex functions. CUBO, A Mathematical Journal, [S. l.], v. 13, n. 1, p. 125–136, 2011. DOI: 10.4067/S0719-06462011000100008. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1385. Acesso em: 18 may. 2024.