Zhang, P., Zhao, W. and Zhu, D. (2013) “Complexity and Approximation Results for the Min-Sum and Min-Max Disjoint Paths Problems”, Computing and Informatics, 32(1), pp. 23–45. Available at: http://147.213.75.17/ojs/index.php/cai/article/view/1465 (Accessed: 23 November 2024).