Ferreira G, Nesmachnow S, Robledo F. A formulation for a hop constrained survivable network design problem. YUJOR [Internet]. 2017 Nov. 1 [cited 2025 Aug. 26];27(4):427-38. Available from: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/517