Multiobjective Fractional Programming Problems and Second Order Generalized Hybrid Invexity Frameworks. Statistics, Optimization & Information Computing, [S. l.], v. 2, n. 4, p. 280–304, 2014. DOI: 10.19139/soic.v2i4.92. Disponível em: https://www.iapress.org/index.php/soic/article/view/soic20141202. Acesso em: 23 apr. 2026.