TIAN, Junlin. Improved Yen’s Algorithm for 2nd-Shortest Path Problem. International Journal of Computational and Experimental Science and Engineering, [S. l.], v. 11, n. 3, 2025. DOI: 10.22399/ijcesen.3524. Disponível em: https://ijcesen.com/index.php/ijcesen/article/view/3524. Acesso em: 17 aug. 2025.