Mladenović, Nenad, Dragan Urošević, and Dionisio Pérez-Brito. “Variable Neighborhood Search for Minimum Linear Arrangement Problem”. Yugoslav Journal of Operations Research 26, no. 1 (February 1, 2016): 3–16. Accessed August 28, 2025. https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/452.