Reducing Degeneracy of Degree-Based Topological Indices via Reciprocal Composite Descriptors: Extremal Theory and Exhaustive Enumeration. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 34, n. 2, p. 167–188, 2026. DOI: 10.29196/jubpas.v34i2.6611. Disponível em: https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/6611. Acesso em: 30 jun. 2026.