KARAMAN, Emrah. “A Generalization of Interval-Valued Optimization Problems and Optimality Conditions by Using Scalarization and Subdifferentials”. Kuwait Journal of Science 48, no. 2 (April 5, 2021). Accessed May 6, 2026. https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/8594.