A Study of Graph Homomorphisms: Determining the Partition Function. MSW Management Journal, [S. l.], v. 30, n. 2, p. 27–33, 2023. DOI: 10.7492/7hvs9c28. Disponível em: https://mswmanagementj.com/index.php/home/article/view/33.. Acesso em: 14 oct. 2024.