JAHANDIDEH, M.; DARAFSHEH, M.R.; SHIRALI, N. COMPUTATION OF TOPOLOGICAL INDICES OF NON-COMMUTING GRAPHS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 34, p. 299–310, 2015. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6371. Acesso em: 7 aug. 2026.