N. ALKALLAK, I.; رقیة; Z. SHA’BAN, R.; اسراء. A Survey of Two Optimization Methods to Solve a Modified Minimal Spanning Tree Problem in Undirected Tree Graph. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 8, n. 1, p. 117–134, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19850. Acesso em: 5 aug. 2025.