Pupavac, Drago, Jasmin Pašagić Škrinjar, and Ratko Zelenika. “Dynamic Optimization in Supply Chains”. Promet - Traffic&Transportation 19, no. 1 (January 25, 2007): 7–10. Accessed August 26, 2025. https://traffic2.fpz.hr/index.php/PROMTT/article/view/2202.