Leap Edge Eccentricity Connectivity Index of PAMAM and Porphyrin-Cored Dendrimers. Journal of Prime Research in Mathematics, [S. l.], v. 21, n. 2, p. 1–12, 2025. Disponível em: https://jprm.sms.edu.pk/index.php/jprm/article/view/283. Acesso em: 12 oct. 2025.