VIRK, Abaid ur Rehman. Zagreb Polynomials and Redefined Zagreb Indices for Chemical Structures Helpful in the Treatment of COVID-19 . Scientific Inquiry and Review, [S. l.], v. 4, n. 4, p. 33–40, 2020. DOI: 10.32350/sir.44.04. Disponível em: https://journals.umt.edu.pk/index.php/SIR/article/view/1281. Acesso em: 1 jul. 2026.