KARAMAN, E. A generalization of interval-valued optimization problems and optimality conditions by using scalarization and subdifferentials. Kuwait Journal of Science, [S. l.], v. 48, n. 2, 2021. DOI: 10.48129/kjs.v48i2.8594. Disponível em: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/8594. Acesso em: 6 may. 2026.