Extreme Star of Phenylenes for the Merrifield-Simmons Index. Contemporary Mathematics , [S. l.], v. 6, n. 1, p. 961–970, 2025. DOI: 10.37256/cm.6120254908. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/4908. Acesso em: 24 dec. 2025.